Rhybuddir y gallai'r gwynt achosi niwed i goed ac eiddo a thonnau uchel mewn mannau arfordirol, ynghyd â thrafferthion ar y ffyrdd a'r posibilrwydd o orfod canslo gwasanaethau trên a fferi.
1	Rhybuddir	rhybudd	VERB	verb	Mood=Ind|Person=0|Tense=Fut|VerbForm=Fin	0	root	_	_
2	y	y	PART	aff	_	3	advmod	_	_
3	gallai	gallu	VERB	verb	Mood=Cnd|Number=Sing|Person=3|Tense=Imp|VerbForm=Fin	1	ccomp	_	SpaceAfter=No
4	'r	y	DET	art	_	5	det	_	_
5	gwynt	gwynt	NOUN	noun	Gender=Masc|Number=Sing	3	nsubj	_	_
6	achosi	achosi	NOUN	verbnoun	Number=Sing|VerbForm=Vnoun	3	xcomp	_	_
7	niwed	niwed	NOUN	noun	Gender=Masc|Number=Sing	6	obj	_	_
8	i	i	ADP	prep	_	9	case	_	_
9	goed	coeden	NOUN	noun	Gender=Fem|Mutation=SM|Number=Plur	7	nmod	_	_
10	ac	a	CCONJ	cconj	_	11	cc	_	_
11	eiddo	eiddo	NOUN	noun	Gender=Masc|Number=Sing	9	conj	_	_
12	a	a	CCONJ	cconj	_	13	cc	_	_
13	thonnau	ton	NOUN	noun	Gender=Fem|Mutation=AM|Number=Plur	9	conj	_	_
14	uchel	uchel	ADJ	pos	Degree=Pos	13	amod	_	_
15	mewn	mewn	ADP	prep	_	16	case	_	_
16	mannau	man	NOUN	noun	Gender=Masc|Number=Plur	7	nmod	_	_
17	arfordirol	arfordirol	ADJ	pos	Degree=Pos|Gender=Masc|Number=Sing	16	amod	_	SpaceAfter=No
18	,	,	PUNCT	punct	_	21	punct	_	_
19	ynghyd	ynghyd	ADV	adv	_	21	advmod	_	_
20	â	â	ADP	prep	_	21	case	_	_
21	thrafferthion	trafferth	NOUN	noun	Gender=Masc|Mutation=AM|Number=Plur	6	conj	_	_
22	ar	ar	ADP	prep	_	24	case	_	_
23	y	y	DET	art	_	24	det	_	_
24	ffyrdd	ffordd	NOUN	noun	Gender=Masc|Number=Plur	21	nmod	_	_
25	a	a	CCONJ	cconj	_	27	cc	_	SpaceAfter=No
26	'r	y	DET	art	_	27	det	_	_
27	posibilrwydd	posibilrwydd	NOUN	noun	Gender=Masc|Number=Sing	21	conj	_	_
28	o	o	ADP	prep	_	29	case	_	_
29	orfod	gorfod	NOUN	verbnoun	Mutation=SM|Number=Sing|VerbForm=Vnoun	27	nmod	_	_
30	canslo	canslo	NOUN	verbnoun	Number=Sing|VerbForm=Vnoun	29	xcomp	_	_
31	gwasanaethau	gwasanaeth	NOUN	noun	Gender=Masc|Number=Plur	30	obj	_	_
32	trên	trên	NOUN	noun	Gender=Masc|Number=Sing	31	nmod	_	_
33	a	a	CCONJ	cconj	_	34	cc	_	_
34	fferi	fferi	NOUN	noun	Gender=Fem|Number=Sing	31	conj	_	SpaceAfter=No
35	.	.	PUNCT	punct	_	21	punct	_	SpacesAfter=\n
