Mutations
| Soft: | benffestr |
| Nasal: | mhenffestr |
| Aspirate: | phenffestr |
Use
y penffestr hwn
fy mhenffestr i
dy benffestr di
ei benffestr ef/o
ei phenffestr hi
ein penffestr ni
eich penffestr chi
eu penffestr nhw/hwy
yr un penffestr
y ddau benffestr cyflym*
y tri phenffestr pell*
y pedwar penffestr tawel*
y pum penffestr bach*
y chwe phenffestr da*
y saith penffestr glân*
yr wyth penffestr llawn*
y naw penffestr mawr*
y deg penffestr 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!
