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