Mutations
| Soft: | foth |
| Nasal: | moth |
| Aspirate: | (no mutation) |
Use
y foth hon
fy moth i
dy foth di
ei foth ef/o
ei both hi
ein both ni
eich both chi
eu both nhw/hwy
yr un foth
y ddwy foth gyflym* (cyflym)
y tair both bell* (pell)
y pedair both dawel* (tawel)
y pum both fach* (bach)
y chwe both dda* (da)
y saith both lân* (glân)
yr wyth both lawn* (llawn)
y naw both fawr* (mawr)
y deg both 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!
