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