{"id":12656,"date":"2026-10-11T18:58:45","date_gmt":"2026-10-11T18:58:45","guid":{"rendered":"https:\/\/clybiauplantcymru.org\/cy\/?p=12656"},"modified":"2026-10-11T18:58:45","modified_gmt":"2026-10-11T18:58:45","slug":"diwrnodau-ymwybyddiaeth-29","status":"publish","type":"post","link":"https:\/\/clybiauplantcymru.org\/cy\/diwrnodau-ymwybyddiaeth-29\/","title":{"rendered":"Diwrnodau Ymwybyddiaeth"},"content":{"rendered":"<p><span class=\"TextRun SCXW36291561 BCX0\" lang=\"EN-GB\" xml:lang=\"EN-GB\" data-contrast=\"auto\"><span class=\"NormalTextRun SCXW36291561 BCX0\">Diwrnod <\/span><span class=\"NormalTextRun SpellingErrorV2Themed SCXW36291561 BCX0\">Shwmae<\/span> <span class=\"NormalTextRun SpellingErrorV2Themed SCXW36291561 BCX0\">Su\u2019mae<\/span><span class=\"NormalTextRun SCXW36291561 BCX0\"> \u2013 Hydref 15<\/span><\/span><span class=\"LineBreakBlob BlobObject DragDrop SCXW36291561 BCX0\"><span class=\"SCXW36291561 BCX0\">\u00a0<\/span><br class=\"SCXW36291561 BCX0\" \/><\/span><span class=\"LineBreakBlob BlobObject DragDrop SCXW36291561 BCX0\"><span class=\"SCXW36291561 BCX0\">\u00a0<\/span><br class=\"SCXW36291561 BCX0\" \/><\/span><span class=\"TextRun SCXW36291561 BCX0\" lang=\"EN-GB\" xml:lang=\"EN-GB\" data-contrast=\"auto\"><span class=\"NormalTextRun SCXW36291561 BCX0\">Mae <\/span><span class=\"NormalTextRun SpellingErrorV2Themed SCXW36291561 BCX0\">Diwrnod<\/span> <span class=\"NormalTextRun SpellingErrorV2Themed SCXW36291561 BCX0\">Shwmae<\/span> <span class=\"NormalTextRun SpellingErrorV2Themed SCXW36291561 BCX0\">Su\u2019mae<\/span> <span class=\"NormalTextRun SpellingErrorV2Themed SCXW36291561 BCX0\">yn<\/span> <span class=\"NormalTextRun SpellingErrorV2Themed SCXW36291561 BCX0\">digwydd<\/span> <span class=\"NormalTextRun SpellingErrorV2Themed SCXW36291561 BCX0\">pob<\/span> <span class=\"NormalTextRun SpellingErrorV2Themed SCXW36291561 BCX0\">blwyddin<\/span><span class=\"NormalTextRun SCXW36291561 BCX0\"> Hydref 15.<\/span><\/span><span class=\"LineBreakBlob BlobObject DragDrop SCXW36291561 BCX0\"><span class=\"SCXW36291561 BCX0\">\u00a0<\/span><br class=\"SCXW36291561 BCX0\" \/><\/span><span class=\"LineBreakBlob BlobObject DragDrop SCXW36291561 BCX0\"><span class=\"SCXW36291561 BCX0\">\u00a0<\/span><br class=\"SCXW36291561 BCX0\" \/><\/span><span class=\"TextRun SCXW36291561 BCX0\" lang=\"EN-GB\" xml:lang=\"EN-GB\" data-contrast=\"auto\"><span class=\"NormalTextRun SCXW36291561 BCX0\">Mae\u2019r <\/span><span class=\"NormalTextRun SpellingErrorV2Themed SCXW36291561 BCX0\">syniad<\/span> <span class=\"NormalTextRun SpellingErrorV2Themed SCXW36291561 BCX0\">tu<\/span> <span class=\"NormalTextRun SpellingErrorV2Themed SCXW36291561 BCX0\">nol<\/span> <span class=\"NormalTextRun SpellingErrorV2Themed SCXW36291561 BCX0\">I\u2019r<\/span> <span class=\"NormalTextRun SpellingErrorV2Themed SCXW36291561 BCX0\">diwrnod<\/span> <span class=\"NormalTextRun SpellingErrorV2Themed SCXW36291561 BCX0\">yn<\/span> <span class=\"NormalTextRun SpellingErrorV2Themed SCXW36291561 BCX0\">syml<\/span><span class=\"NormalTextRun SCXW36291561 BCX0\">: <\/span><span class=\"NormalTextRun SpellingErrorV2Themed SCXW36291561 BCX0\">dechrau<\/span> <span class=\"NormalTextRun SpellingErrorV2Themed SCXW36291561 BCX0\">sgyrsiau<\/span> <span class=\"NormalTextRun SpellingErrorV2Themed SCXW36291561 BCX0\">gyda<\/span><span class=\"NormalTextRun SCXW36291561 BCX0\"> \u201c<\/span><span class=\"NormalTextRun SpellingErrorV2Themed SCXW36291561 BCX0\">Shwmae<\/span><span class=\"NormalTextRun SCXW36291561 BCX0\">\u201d neu \u201c<\/span><span class=\"NormalTextRun SpellingErrorV2Themed SCXW36291561 BCX0\">Su\u2019mae<\/span><span class=\"NormalTextRun SCXW36291561 BCX0\">\u201d ac <\/span><span class=\"NormalTextRun SpellingErrorV2Themed SCXW36291561 BCX0\">anogwch<\/span> <span class=\"NormalTextRun SpellingErrorV2Themed SCXW36291561 BCX0\">pawb<\/span> <span class=\"NormalTextRun SpellingErrorV2Themed SCXW36291561 BCX0\">i<\/span> <span class=\"NormalTextRun SpellingErrorV2Themed SCXW36291561 BCX0\">ddefnyddio<\/span> <span class=\"NormalTextRun SpellingErrorV2Themed SCXW36291561 BCX0\">ychydig<\/span> <span class=\"NormalTextRun SpellingErrorV2Themed SCXW36291561 BCX0\">mwy<\/span><span class=\"NormalTextRun SCXW36291561 BCX0\"> o Gymraeg.<\/span><\/span><span class=\"LineBreakBlob BlobObject DragDrop SCXW36291561 BCX0\"><span class=\"SCXW36291561 BCX0\">\u00a0<\/span><br class=\"SCXW36291561 BCX0\" \/><\/span><span class=\"LineBreakBlob BlobObject DragDrop SCXW36291561 BCX0\"><span class=\"SCXW36291561 BCX0\">\u00a0<\/span><br class=\"SCXW36291561 BCX0\" \/><\/span><span class=\"TextRun SCXW36291561 BCX0\" lang=\"EN-GB\" xml:lang=\"EN-GB\" data-contrast=\"auto\"><span class=\"NormalTextRun SCXW36291561 BCX0\">Nid <\/span><span class=\"NormalTextRun SpellingErrorV2Themed SCXW36291561 BCX0\">yw<\/span><span class=\"NormalTextRun SpellingErrorV2Themed SCXW36291561 BCX0\">\u2019r<\/span> <span class=\"NormalTextRun SpellingErrorV2Themed SCXW36291561 BCX0\">diwrnod<\/span> <span class=\"NormalTextRun SpellingErrorV2Themed SCXW36291561 BCX0\">hwn<\/span> <span class=\"NormalTextRun SpellingErrorV2Themed SCXW36291561 BCX0\">yn<\/span> <span class=\"NormalTextRun SpellingErrorV2Themed SCXW36291561 BCX0\">ymwneud<\/span><span class=\"NormalTextRun SCXW36291561 BCX0\"> \u00e2 <\/span><span class=\"NormalTextRun SpellingErrorV2Themed SCXW36291561 BCX0\">siaradwyr<\/span><span class=\"NormalTextRun SCXW36291561 BCX0\"> Cymraeg <\/span><span class=\"NormalTextRun SpellingErrorV2Themed SCXW36291561 BCX0\">rhugl<\/span> <span class=\"NormalTextRun SpellingErrorV2Themed SCXW36291561 BCX0\">yn<\/span> <span class=\"NormalTextRun SpellingErrorV2Themed SCXW36291561 BCX0\">unig<\/span><span class=\"NormalTextRun SCXW36291561 BCX0\">. Mae <\/span><span class=\"NormalTextRun SpellingErrorV2Themed SCXW36291561 BCX0\">Shwmae<\/span> <span class=\"NormalTextRun SpellingErrorV2Themed SCXW36291561 BCX0\">Su\u2019mae<\/span> <span class=\"NormalTextRun SpellingErrorV2Themed SCXW36291561 BCX0\">ar<\/span> <span class=\"NormalTextRun SpellingErrorV2Themed SCXW36291561 BCX0\">gyfer<\/span> <span class=\"NormalTextRun SpellingErrorV2Themed SCXW36291561 BCX0\">pawb<\/span><span class=\"NormalTextRun SCXW36291561 BCX0\">, <\/span><span class=\"NormalTextRun SpellingErrorV2Themed SCXW36291561 BCX0\">gan<\/span> <span class=\"NormalTextRun SpellingErrorV2Themed SCXW36291561 BCX0\">gynnwys<\/span><span class=\"NormalTextRun SCXW36291561 BCX0\"> pobl <\/span><span class=\"NormalTextRun SpellingErrorV2Themed SCXW36291561 BCX0\">sy\u2019n<\/span> <span class=\"NormalTextRun SpellingErrorV2Themed SCXW36291561 BCX0\">dysgu<\/span><span class=\"NormalTextRun SCXW36291561 BCX0\"> Cymraeg neu <\/span><span class=\"NormalTextRun ContextualSpellingAndGrammarErrorV2Themed SCXW36291561 BCX0\">a<\/span> <span class=\"NormalTextRun SpellingErrorV2Themed SCXW36291561 BCX0\">allai<\/span> <span class=\"NormalTextRun SpellingErrorV2Themed SCXW36291561 BCX0\">deimlo<\/span> <span class=\"NormalTextRun SpellingErrorV2Themed SCXW36291561 BCX0\">ychydig<\/span> <span class=\"NormalTextRun SpellingErrorV2Themed SCXW36291561 BCX0\">yn<\/span> <span class=\"NormalTextRun SpellingErrorV2Themed SCXW36291561 BCX0\">nerfus<\/span><span class=\"NormalTextRun SCXW36291561 BCX0\"> am <\/span><span class=\"NormalTextRun SpellingErrorV2Themed SCXW36291561 BCX0\">ei<\/span> <span class=\"NormalTextRun SpellingErrorV2Themed SCXW36291561 BCX0\">defnyddio<\/span><span class=\"NormalTextRun SCXW36291561 BCX0\">. <\/span><\/span><span class=\"LineBreakBlob BlobObject DragDrop SCXW36291561 BCX0\"><span class=\"SCXW36291561 BCX0\">\u00a0<\/span><br class=\"SCXW36291561 BCX0\" \/><\/span><span class=\"LineBreakBlob BlobObject DragDrop SCXW36291561 BCX0\"><span class=\"SCXW36291561 BCX0\">\u00a0<\/span><br class=\"SCXW36291561 BCX0\" \/><\/span><span class=\"TextRun SCXW36291561 BCX0\" lang=\"EN-GB\" xml:lang=\"EN-GB\" data-contrast=\"auto\"><span class=\"NormalTextRun SCXW36291561 BCX0\">Beth <\/span><span class=\"NormalTextRun ContextualSpellingAndGrammarErrorV2Themed SCXW36291561 BCX0\">am<\/span> <span class=\"NormalTextRun SpellingErrorV2Themed SCXW36291561 BCX0\">wneud<\/span> <span class=\"NormalTextRun SpellingErrorV2Themed SCXW36291561 BCX0\">dydd<\/span> <span class=\"NormalTextRun SpellingErrorV2Themed SCXW36291561 BCX0\">Iau<\/span> <span class=\"NormalTextRun SpellingErrorV2Themed SCXW36291561 BCX0\">yn<\/span> <span class=\"NormalTextRun SpellingErrorV2Themed SCXW36291561 BCX0\">gyfle<\/span> <span class=\"NormalTextRun SpellingErrorV2Themed SCXW36291561 BCX0\">i<\/span> <span class=\"NormalTextRun SpellingErrorV2Themed SCXW36291561 BCX0\">roi<\/span> <span class=\"NormalTextRun SpellingErrorV2Themed SCXW36291561 BCX0\">cynnig<\/span> <span class=\"NormalTextRun SpellingErrorV2Themed SCXW36291561 BCX0\">ar<\/span> <span class=\"NormalTextRun SpellingErrorV2Themed SCXW36291561 BCX0\">rywbeth<\/span> <span class=\"NormalTextRun SpellingErrorV2Themed SCXW36291561 BCX0\">gwahanol<\/span><span class=\"NormalTextRun SCXW36291561 BCX0\">?<\/span><\/span><span class=\"LineBreakBlob BlobObject DragDrop SCXW36291561 BCX0\"><span class=\"SCXW36291561 BCX0\">\u00a0<\/span><br class=\"SCXW36291561 BCX0\" \/><\/span><span class=\"LineBreakBlob BlobObject DragDrop SCXW36291561 BCX0\"><span class=\"SCXW36291561 BCX0\">\u00a0<\/span><br class=\"SCXW36291561 BCX0\" \/><\/span> <span class=\"TextRun SCXW36291561 BCX0\" lang=\"EN-GB\" xml:lang=\"EN-GB\" data-contrast=\"auto\"><span class=\"NormalTextRun SCXW36291561 BCX0\">\ud83c\udfb5<\/span><\/span><span class=\"TextRun SCXW36291561 BCX0\" lang=\"EN-GB\" xml:lang=\"EN-GB\" data-contrast=\"auto\"> <span class=\"NormalTextRun SpellingErrorV2Themed SCXW36291561 BCX0\">Gwrandewch<\/span> <span class=\"NormalTextRun SpellingErrorV2Themed SCXW36291561 BCX0\">ar<\/span> <span class=\"NormalTextRun SpellingErrorV2Themed SCXW36291561 BCX0\">gerddoriaeth<\/span><span class=\"NormalTextRun SCXW36291561 BCX0\"> Gymraeg <\/span><\/span><span class=\"LineBreakBlob BlobObject DragDrop SCXW36291561 BCX0\"><span class=\"SCXW36291561 BCX0\">\u00a0<\/span><br class=\"SCXW36291561 BCX0\" \/><\/span><span class=\"LineBreakBlob BlobObject DragDrop SCXW36291561 BCX0\"><span class=\"SCXW36291561 BCX0\">\u00a0<\/span><br class=\"SCXW36291561 BCX0\" \/><\/span><span class=\"TextRun SCXW36291561 BCX0\" lang=\"EN-GB\" xml:lang=\"EN-GB\" data-contrast=\"auto\"><span class=\"NormalTextRun SCXW36291561 BCX0\">\ud83d\udcd6<\/span><\/span><span class=\"TextRun SCXW36291561 BCX0\" lang=\"EN-GB\" xml:lang=\"EN-GB\" data-contrast=\"auto\"><span class=\"NormalTextRun SpellingErrorV2Themed SCXW36291561 BCX0\"> Darllenwc<\/span><span class=\"NormalTextRun SCXW36291561 BCX0\">h<\/span><span class=\"NormalTextRun SpellingErrorV2Themed SCXW36291561 BCX0\"> stor<\/span><span class=\"NormalTextRun SCXW36291561 BCX0\">i Gymraeg<\/span><\/span><span class=\"LineBreakBlob BlobObject DragDrop SCXW36291561 BCX0\"><span class=\"SCXW36291561 BCX0\">\u00a0<\/span><br class=\"SCXW36291561 BCX0\" \/><\/span><span class=\"LineBreakBlob BlobObject DragDrop SCXW36291561 BCX0\"><span class=\"SCXW36291561 BCX0\">\u00a0<\/span><br class=\"SCXW36291561 BCX0\" \/><\/span><span class=\"TextRun SCXW36291561 BCX0\" lang=\"EN-GB\" xml:lang=\"EN-GB\" data-contrast=\"auto\"><span class=\"NormalTextRun SCXW36291561 BCX0\">\ufffd<\/span><span class=\"NormalTextRun SpellingErrorV2Themed SCXW36291561 BCX0\">\ufffd<\/span><\/span><span class=\"TextRun SCXW36291561 BCX0\" lang=\"EN-GB\" xml:lang=\"EN-GB\" data-contrast=\"auto\"><span class=\"NormalTextRun SpellingErrorV2Themed SCXW36291561 BCX0\"> Chwaraew<\/span><span class=\"NormalTextRun SCXW36291561 BCX0\">c<\/span><span class=\"NormalTextRun SpellingErrorV2Themed SCXW36291561 BCX0\">h g<\/span><span class=\"NormalTextRun SCXW36291561 BCX0\">\u00eam Gymraeg<\/span><\/span><span class=\"LineBreakBlob BlobObject DragDrop SCXW36291561 BCX0\"><span class=\"SCXW36291561 BCX0\">\u00a0<\/span><br class=\"SCXW36291561 BCX0\" \/><\/span><span class=\"LineBreakBlob BlobObject DragDrop SCXW36291561 BCX0\"><span class=\"SCXW36291561 BCX0\">\u00a0<\/span><br class=\"SCXW36291561 BCX0\" \/><\/span><span class=\"TextRun SCXW36291561 BCX0\" lang=\"EN-GB\" xml:lang=\"EN-GB\" data-contrast=\"auto\"><span class=\"NormalTextRun SCXW36291561 BCX0\">\ud83d\udde3\ufe0f<\/span><\/span><span class=\"TextRun SCXW36291561 BCX0\" lang=\"EN-GB\" xml:lang=\"EN-GB\" data-contrast=\"auto\"><span class=\"NormalTextRun SCXW36291561 BCX0\"> Dysgwch bu<\/span><span class=\"NormalTextRun SpellingErrorV2Themed SCXW36291561 BCX0\">m ymadro<\/span><span class=\"NormalTextRun SCXW36291561 BCX0\">dd Cymrae<\/span><span class=\"NormalTextRun SpellingErrorV2Themed SCXW36291561 BCX0\">g newy<\/span><span class=\"NormalTextRun SCXW36291561 BCX0\">dd<\/span><\/span><span class=\"LineBreakBlob BlobObject DragDrop SCXW36291561 BCX0\"><span class=\"SCXW36291561 BCX0\">\u00a0<\/span><br class=\"SCXW36291561 BCX0\" \/><\/span><span class=\"LineBreakBlob BlobObject DragDrop SCXW36291561 BCX0\"><span class=\"SCXW36291561 BCX0\">\u00a0<\/span><br class=\"SCXW36291561 BCX0\" \/><\/span><span class=\"TextRun SCXW36291561 BCX0\" lang=\"EN-GB\" xml:lang=\"EN-GB\" data-contrast=\"auto\"><span class=\"NormalTextRun SCXW36291561 BCX0\">\ud83c\udff3\ufe0f<\/span><\/span><span class=\"TextRun SCXW36291561 BCX0\" lang=\"EN-GB\" xml:lang=\"EN-GB\" data-contrast=\"auto\"><span class=\"NormalTextRun SpellingErrorV2Themed SCXW36291561 BCX0\"> Gwnew<\/span><span class=\"NormalTextRun SCXW36291561 BCX0\">c<\/span><span class=\"NormalTextRun SpellingErrorV2Themed SCXW36291561 BCX0\">h fane<\/span><span class=\"NormalTextRun SCXW36291561 BCX0\">ri Cymru ne<\/span><span class=\"NormalTextRun SpellingErrorV2Themed SCXW36291561 BCX0\">u boste<\/span><span class=\"NormalTextRun SCXW36291561 BCX0\">r<\/span><span class=\"NormalTextRun SpellingErrorV2Themed SCXW36291561 BCX0\">i Shwm<\/span><span class=\"NormalTextRun SCXW36291561 BCX0\">ae <\/span><\/span><span class=\"LineBreakBlob BlobObject DragDrop SCXW36291561 BCX0\"><span class=\"SCXW36291561 BCX0\">\u00a0<\/span><br class=\"SCXW36291561 BCX0\" \/><\/span><span class=\"LineBreakBlob BlobObject DragDrop SCXW36291561 BCX0\"><span class=\"SCXW36291561 BCX0\">\u00a0<\/span><br class=\"SCXW36291561 BCX0\" \/><\/span><span class=\"TextRun SCXW36291561 BCX0\" lang=\"EN-GB\" xml:lang=\"EN-GB\" data-contrast=\"auto\"><span class=\"NormalTextRun SCXW36291561 BCX0\">\ud83c\udf74<\/span><\/span><span class=\"TextRun SCXW36291561 BCX0\" lang=\"EN-GB\" xml:lang=\"EN-GB\" data-contrast=\"auto\"><span class=\"NormalTextRun SCXW36291561 BCX0\"> M<\/span><span class=\"NormalTextRun SpellingErrorV2Themed SpellingErrorHighlight SCXW36291561 BCX0\">wynhew<\/span><span class=\"NormalTextRun SCXW36291561 BCX0\">c<\/span><span class=\"NormalTextRun SpellingErrorV2Themed SCXW36291561 BCX0\">h fyrbr<\/span><span class=\"NormalTextRun SCXW36291561 BCX0\">yd \u00e2 them<\/span><span class=\"NormalTextRun SpellingErrorV2Themed SCXW36291561 BCX0\">a Gymre<\/span><span class=\"NormalTextRun SCXW36291561 BCX0\">ig<\/span><\/span><span class=\"LineBreakBlob BlobObject DragDrop SCXW36291561 BCX0\"><span class=\"SCXW36291561 BCX0\">\u00a0<\/span><br class=\"SCXW36291561 BCX0\" \/><\/span><span class=\"LineBreakBlob BlobObject DragDrop SCXW36291561 BCX0\"><span class=\"SCXW36291561 BCX0\">\u00a0<\/span><br class=\"SCXW36291561 BCX0\" \/><\/span><span class=\"TextRun SCXW36291561 BCX0\" lang=\"EN-GB\" xml:lang=\"EN-GB\" data-contrast=\"auto\"><span class=\"NormalTextRun SCXW36291561 BCX0\">\ufffd<\/span><span class=\"NormalTextRun SpellingErrorV2Themed SCXW36291561 BCX0\">\ufffd<\/span><\/span><span class=\"TextRun SCXW36291561 BCX0\" lang=\"EN-GB\" xml:lang=\"EN-GB\" data-contrast=\"auto\"> <span class=\"NormalTextRun SCXW36291561 BCX0\">Gw<\/span><span class=\"NormalTextRun SpellingErrorV2Themed SCXW36291561 BCX0\">new<\/span><span class=\"NormalTextRun SCXW36291561 BCX0\">c<\/span><span class=\"NormalTextRun SpellingErrorV2Themed SCXW36291561 BCX0\">h fid<\/span><span class=\"NormalTextRun SCXW36291561 BCX0\">e<\/span><span class=\"NormalTextRun SpellingErrorV2Themed SCXW36291561 BCX0\">o Shwm<\/span><span class=\"NormalTextRun SCXW36291561 BCX0\">a<\/span><span class=\"NormalTextRun SpellingErrorV2Themed SCXW36291561 BCX0\">e b<\/span><span class=\"NormalTextRun SCXW36291561 BCX0\">y<\/span><span class=\"NormalTextRun SpellingErrorV2Themed SCXW36291561 BCX0\">r gyda<\/span><span class=\"NormalTextRun SCXW36291561 BCX0\">\u2019r plant <\/span><\/span><span class=\"LineBreakBlob BlobObject DragDrop SCXW36291561 BCX0\"><span class=\"SCXW36291561 BCX0\">\u00a0<\/span><br class=\"SCXW36291561 BCX0\" \/><\/span><span class=\"LineBreakBlob BlobObject DragDrop SCXW36291561 BCX0\"><span class=\"SCXW36291561 BCX0\">\u00a0<\/span><br class=\"SCXW36291561 BCX0\" \/><\/span><span class=\"TextRun SCXW36291561 BCX0\" lang=\"EN-GB\" xml:lang=\"EN-GB\" data-contrast=\"auto\"><span class=\"NormalTextRun SCXW36291561 BCX0\">A cho<\/span><span class=\"NormalTextRun SpellingErrorV2Themed SCXW36291561 BCX0\">fiw<\/span><span class=\"NormalTextRun SCXW36291561 BCX0\">ch<\/span><span class=\"NormalTextRun SpellingErrorV2Themed SCXW36291561 BCX0\">, n<\/span><span class=\"NormalTextRun SCXW36291561 BCX0\">i<\/span><span class=\"NormalTextRun SpellingErrorV2Themed SCXW36291561 BCX0\">d o<\/span><span class=\"NormalTextRun SCXW36291561 BCX0\">e<\/span><span class=\"NormalTextRun SpellingErrorV2Themed SCXW36291561 BCX0\">s ang<\/span><span class=\"NormalTextRun SCXW36291561 BCX0\">e<\/span><span class=\"NormalTextRun SpellingErrorV2Themed SCXW36291561 BCX0\">n<\/span><span class=\"NormalTextRun SCXW36291561 BCX0\"> i ch<\/span><span class=\"NormalTextRun SpellingErrorV2Themed SCXW36291561 BCX0\">i siar<\/span><span class=\"NormalTextRun SCXW36291561 BCX0\">ad Cymrae<\/span><span class=\"NormalTextRun SpellingErrorV2Themed SCXW36291561 BCX0\">g perffai<\/span><span class=\"NormalTextRun SCXW36291561 BCX0\">th e<\/span><span class=\"NormalTextRun SpellingErrorV2Themed SCXW36291561 BCX0\">r mw<\/span><span class=\"NormalTextRun SCXW36291561 BCX0\">y<\/span><span class=\"NormalTextRun SpellingErrorV2Themed SCXW36291561 BCX0\">n <\/span><span class=\"NormalTextRun SpellingErrorV2Themed SCXW36291561 BCX0\">siar<\/span><span class=\"NormalTextRun SCXW36291561 BCX0\">ad<\/span><span class=\"NormalTextRun SCXW36291561 BCX0\"> Gymraeg.<\/span><\/span><span class=\"LineBreakBlob BlobObject DragDrop SCXW36291561 BCX0\"><span class=\"SCXW36291561 BCX0\">\u00a0<\/span><br class=\"SCXW36291561 BCX0\" \/><\/span><span class=\"LineBreakBlob BlobObject DragDrop SCXW36291561 BCX0\"><span class=\"SCXW36291561 BCX0\">\u00a0<\/span><br class=\"SCXW36291561 BCX0\" \/><\/span><span class=\"TextRun SCXW36291561 BCX0\" lang=\"EN-GB\" xml:lang=\"EN-GB\" data-contrast=\"auto\"><span class=\"NormalTextRun SCXW36291561 BCX0\">Gall <\/span><\/span><span class=\"TextRun SCXW36291561 BCX0\" lang=\"EN-GB\" xml:lang=\"EN-GB\" data-contrast=\"auto\"><span class=\"NormalTextRun SpellingErrorV2Themed SCXW36291561 BCX0\">\u201cShwm<\/span><span class=\"NormalTextRun SCXW36291561 BCX0\">ae!<\/span><span class=\"NormalTextRun SpellingErrorV2Themed SCXW36291561 BCX0\">\u201d<\/span><\/span><span class=\"TextRun SCXW36291561 BCX0\" lang=\"EN-GB\" xml:lang=\"EN-GB\" data-contrast=\"auto\"><span class=\"NormalTextRun SpellingErrorV2Themed SCXW36291561 BCX0\"> sy<\/span><span class=\"NormalTextRun SCXW36291561 BCX0\">m<\/span><span class=\"NormalTextRun SpellingErrorV2Themed SCXW36291561 BCX0\">l dechr<\/span><span class=\"NormalTextRun SCXW36291561 BCX0\">a<\/span><span class=\"NormalTextRun SpellingErrorV2Themed SCXW36291561 BCX0\">u sgw<\/span><span class=\"NormalTextRun SCXW36291561 BCX0\">rs.<\/span><\/span><span class=\"EOP SCXW36291561 BCX0\" data-ccp-props=\"{&quot;335551550&quot;:1,&quot;335551620&quot;:1}\">\u00a0<\/span><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Diwrnod Shwmae Su\u2019mae \u2013 Hydref 15\u00a0\u00a0Mae Diwrnod Shwmae Su\u2019mae yn digwydd pob blwyddin Hydref 15.\u00a0\u00a0Mae\u2019r syniad tu nol I\u2019r diwrnod 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