Mutations
| Soft: | flasyn |
| Nasal: | mlasyn |
| Aspirate: | (no mutation) |
Use
y blasyn hwn
fy mlasyn i
dy flasyn di
ei flasyn ef/o
ei blasyn hi
ein blasyn ni
eich blasyn chi
eu blasyn nhw/hwy
yr un blasyn
y ddau flasyn cyflym*
y tri blasyn pell*
y pedwar blasyn tawel*
y pum blasyn bach*
y chwe blasyn da*
y saith blasyn glân*
yr wyth blasyn llawn*
y naw blasyn mawr*
y deg blasyn 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!
