Mutations
| Soft: | gwthwm |
| Nasal: | nghwthwm |
| Aspirate: | chwthwm |
Use
y cwthwm hwn
fy nghwthwm i
dy gwthwm di
ei gwthwm ef/o
ei chwthwm hi
ein cwthwm ni
eich cwthwm chi
eu cwthwm nhw/hwy
yr un cwthwm
y ddau gwthwm cyflym*
y tri chwthwm pell*
y pedwar cwthwm tawel*
y pum cwthwm bach*
y chwe chwthwm da*
y saith cwthwm glân*
yr wyth cwthwm llawn*
y naw cwthwm mawr*
y deg cwthwm 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!
