Dim ond perchennog all newid yr enw ar eu tir neu ei ddiogelu trwy ddefnyddio Diogelwn, ond mae enwau twristaidd yn disodli enwau naturiol fel Carreg Edwen, Coed Llyn Celanedd, Coed Cerrig y Frân a Ffos Clogwyn y Geifr.
1	Dim	dim	ADV	adv	_	3	advmod	_	_
2	ond	ond	CCONJ	cconj	_	1	fixed	_	_
3	perchennog	perchennog	NOUN	noun	Gender=Masc|Number=Sing	0	root	_	_
4	all	gallu	VERB	verb	Mood=Ind|Mutation=SM|Person=0|Tense=Fut|VerbForm=Fin	3	acl	_	_
5	newid	newid	NOUN	verbnoun	Number=Sing|VerbForm=Vnoun	4	xcomp	_	_
6	yr	y	DET	art	_	7	det	_	_
7	enw	enw	NOUN	noun	Gender=Masc|Number=Sing	5	obj	_	_
8	ar	ar	ADP	prep	_	10	case	_	_
9	eu	hwy	PRON	dep	Number=Plur|Person=3|Poss=Yes|PronType=Prs	10	nmod:poss	_	_
10	tir	tir	NOUN	noun	Gender=Masc|Number=Sing	5	obl	_	_
11	neu	neu	CCONJ	cconj	_	13	cc	_	_
12	ei	ef	PRON	dep	Gender=Masc|Number=Sing|Person=3|Poss=Yes|PronType=Prs	13	obj	_	_
13	ddiogelu	diogelu	NOUN	verbnoun	Mutation=SM|Number=Sing|VerbForm=Vnoun	5	conj	_	_
14	trwy	trwy	ADP	prep	_	15	mark	_	_
15	ddefnyddio	defnyddio	NOUN	verbnoun	Mutation=SM|Number=Sing|VerbForm=Vnoun	13	advcl	_	_
16	Diogelwn	Diogelwn	NOUN	noun	Gender=Masc|Number=Sing	15	obj	_	SpaceAfter=No
17	,	,	PUNCT	punct	_	19	punct	_	_
18	ond	ond	CCONJ	cconj	_	19	cc	_	_
19	mae	bod	VERB	verb	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	3	conj	_	_
20	enwau	enw	NOUN	noun	Gender=Masc|Number=Plur	19	nsubj	_	_
21	twristaidd	twristaidd	NOUN	noun	Gender=Masc|Number=Sing	20	amod	_	_
22	yn	yn	AUX	impf	_	23	aux	_	_
23	disodli	disodli	NOUN	verbnoun	Number=Sing|VerbForm=Vnoun	19	xcomp	_	_
24	enwau	enw	NOUN	noun	Gender=Masc|Number=Plur	23	obj	_	_
25	naturiol	naturiol	ADJ	pos	Degree=Pos	24	amod	_	_
26	fel	fel	ADP	prep	_	27	case	_	_
27	Carreg	Carreg	NOUN	noun	Gender=Masc|Number=Sing	24	nmod	_	_
28	Edwen	Edwen	PROPN	place	_	27	nmod	_	SpaceAfter=No
29	,	,	PUNCT	punct	_	30	punct	_	_
30	Coed	coed	NOUN	noun	Gender=Masc|Number=Sing	27	conj	_	_
31	Llyn	Llyn	PROPN	place	Gender=Masc|Number=Sing	30	nmod	_	_
32	Celanedd	Celanedd	PROPN	place	Gender=Masc|Number=Sing	31	flat:name	_	SpaceAfter=No
33	,	,	PUNCT	punct	_	34	punct	_	_
34	Coed	coed	NOUN	noun	Gender=Masc|Number=Sing	27	conj	_	_
35	Cerrig	Cerrig	NOUN	noun	Gender=Fem|Number=Sing	34	nmod	_	_
36	y	y	DET	art	_	37	det	_	_
37	Frân	Brân	PROPN	place	Gender=Fem|Mutation=SM|Number=Sing	34	nmod	_	_
38	a	a	CCONJ	cconj	_	39	cc	_	_
39	Ffos	ffos	NOUN	noun	Gender=Masc|Number=Sing	27	conj	_	_
40	Clogwyn	Clogwyn	NOUN	noun	Gender=Masc|Number=Sing	39	nmod	_	_
41	y	y	DET	art	_	42	det	_	_
42	Geifr	gafr	NOUN	noun	Gender=Masc|Number=Plur	40	nmod	_	SpaceAfter=No
43	.	.	PUNCT	punct	_	19	punct	_	SpacesAfter=\n
