Sut i ddweud”yes” a “no” yn Gymraeg

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It can be downloaded by clicking on the DOCUMENT DOWNLOAD link above.

Interrogative Yes No
Existential present
is/are there? oes? oes nac oes
Existential imperfect (past)
was/were there? oedd? oedd nac oedd
Existential future
will there be? fydd? bydd na fydd
am i? ydw i? wyt/ydych nac wyt/ydych
are you? (wyt) ti? ydw nac ydw
is he? ydy/yw e? ydy nac ydy/yw
is she? ydy/yw hi? ydy nac ydy/yw
are we? ydan ni?/(yd)yn ni? ydych/ydyn nac ydych/ydyn
are you? (y)dach chi?/
(yd)ych chi?
ydw/ydyn nac ydw/ydyn
are they? ydyn nhw? ydyn nac ydyn
Imperfect (written)
was i? oeddwn i? oeddet/ oeddech nac oeddet/ oeddech
were you? oeddet ti? oeddwn nac oeddwn
was he? oedd e? oedd nac oedd
was she? oedd hi? oedd nac oedd
were we? oedden ni? oedden nac oedden
were you? oeddech chi? oeddwn/oedden nac oeddwn/oedden
were they? oedden nhw? oedden nac oedden
Imperfect (spoken)
was i? o’n i? o’t/o’ch nac o’t/o’ch
were you? o’t ti? o’n nac o’n
was he? oedd e? oedd nac oedd
was she? oedd hi? oedd nac oedd
were we? o’n ni? o’n nac o’n
were you? o’ch chi? o’n nac o’n
were they? o’n nhw? o’n nac o’n
will I (be)? fydda i? byddi/byddwch na fyddi/ fyddwch
will you (be)? fyddi di? bydda(f) na fydda(f)
will he (be)? fydd e? bydd na fydd
will she (be)? fydd hi? bydd na fydd
will we (be)? fyddwn ni? byddwn na fyddwn
will you (be)? fyddwch chi? bydda(f)/byddwn na fydda(f)/fyddwn
will they (be)? fyddan nhw? byddan na fyddan
Inflected preterite (simple past)
did i…? -es/-ais i? do naddo
did you…? -est ti? do naddo
did he…? -odd e? do naddo
did she…? -odd hi? do naddo
did we…? -on ni? do naddo
did you…? -och chi? do naddo
did they…? -on nhw? do naddo
Preterite of ‘bod’
have I been (to)? fues/fu^m* i? do naddo
have you been (to)? fuest ti? do naddo
has he been (to)? fu(odd) e? do naddo
has she been (to)? fu(odd) hi? do naddo
have we been (to)? fuon/fuom* ni? do naddo
have you been (to)? fuoch chi? do naddo
have they been (to)? fuon nhw?/fuont hwy* do naddo
*more formal
Inflected future
will I? -a i? do naddo
will you? -i di? do naddo
will he? -ith e/o? do naddo
will she? -ith hi? do naddo
will we? -wn ni? do naddo
will you? -wch chi? do naddo
will they? -an nhw? do naddo
Galla – can
can I? alla i? gelli/galli/gallwch na elli/alli/allwch
can you? alli/elli* di? galla na alla
can he? all e? gall na all
can she? all hi? gall na all
can we? allwn ni? gallwn na allwn
can you? allwch/ellwch chi? galla/gallwn na alla/allwn
can they? allan nhw? gallan na allan
*elli di is more common
Gallwn – could
could I? allwn i? gallet/gallech na allet/allech
could you? allet ti? gallwn na allwn
could he? allai fe? gallai na allai
could she? allai hi? gallai na allai
could we? allen ni? gallen na allen
could you? allech chi? gallwn/gallen na allwn/allen
could they? allen nhw? gallen na allen
Byddwn – would
would I? fyddwn i? byddet/byddech na fyddet/fyddech
would you? fyddet ti? byddwn na fyddwn
would he? fyddai fe? byddai na fyddai
would she? fyddai hi? byddai na fyddai
would we? fydden ni? bydden na fydden
would you? fyddech chi? byddwn/bydden na fyddwn/fydden
would they? fydden nhw? bydden na fydden
Baswn – would
would I? (fa)swn i? (ba)set/(ba)sech na (fa)set/(fa)sech
would you? (fa)set ti? (ba)swn na (fa)swn
would he? (fa)sai fo? (ba)sai na (fa)sai
would she? (fa)sai hi? (ba)sai na (fa)sai
would we? (fa)sen ni? (ba)sen na (fa)sen
would you? (fa)sech chi? (ba)swn/(ba)sen na (fa)swn/(fa)sen
would they? (fa)sen nhw? (ba)sen na (fa)sen
Dylwn – ought to/should
ought/should I? ddylwn i? dylet/dylech na ddylet/ddylech
ought/should you? ddylet ti? dylwn na ddylwn
ought/should he? ddylai fe/fo? dylai na ddylai
ought/should she? ddylai hi? dylai na ddylai
ought/should we? ddylen ni? dylen na ddylen
ought/should you? ddylech chi? dylwn/dylen na ddylwn/ddylen
ought/should they? ddylen nhw? dylen na ddylen
Hoffwn – would like
would I like? hoffwn i? hoffet/hoffech na hoffet/hoffech
would you like? hoffet ti? hoffwn na hoffwn
would he like? hoffai fe? hoffai na hoffai
would she like? hoffai hi? hoffai na hoffai
would we like? hoffen ni? hoffen na hoffen
would you like? hoffech chi? hoffwn/hoffen na hoffwn/hoffen
would they like? hoffen nhw? hoffen na hoffen
Leiciwn – would like
would I like? leiciwn i? leiciet/leiciech na leiciet/leiciech
would you like? leiciet ti? leiciwn na leiciwn
would he like? leiciai fe? leiciai na leiciai
would she like? leiciai he? leiciai na leiciai
would we like? leicien ni? leicien na leicien
would you like? leiciech chi? leiciwn/leicien na leiciwn/leicien
would they like? leicien nhw? leicien na leicien

FROM: Clwb Malu  Cachu