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