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