Mutations
| Soft: | dewyn |
| Nasal: | nhewyn |
| Aspirate: | thewyn |
Use
y tewyn hwn
fy nhewyn i
dy dewyn di
ei dewyn ef/o
ei thewyn hi
ein tewyn ni
eich tewyn chi
eu tewyn nhw/hwy
yr un tewyn
y ddau dewyn cyflym*
y tri thewyn pell*
y pedwar tewyn tawel*
y pum tewyn bach*
y chwe thewyn da*
y saith tewyn glân*
yr wyth tewyn llawn*
y naw tewyn mawr*
y deg tewyn rhyfedd*
* These adjectives were chosen based on their initial letter in order to demostrate their mutations, and therefore their meaning will not make sense after some nouns!
