Mutations
| Soft: | geuffos |
| Nasal: | ngheuffos |
| Aspirate: | cheuffos |
Use
y geuffos hon
fy ngheuffos i
dy geuffos di
ei geuffos ef/o
ei cheuffos hi
ein ceuffos ni
eich ceuffos chi
eu ceuffos nhw/hwy
yr un geuffos
y ddwy geuffos gyflym* (cyflym)
y tair ceuffos bell* (pell)
y pedair ceuffos dawel* (tawel)
y pum ceuffos fach* (bach)
y chwe cheuffos dda* (da)
y saith ceuffos lân* (glân)
yr wyth ceuffos lawn* (llawn)
y naw ceuffos fawr* (mawr)
y deg ceuffos ryfedd* (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!
