in English is:
co-author
,joint author
Mutations
| Soft: | gyd-awdur |
| Nasal: | nghyd-awdur |
| Aspirate: | chyd-awdur |
Use
y cyd-awdur hwn
fy nghyd-awdur i
dy gyd-awdur di
ei gyd-awdur ef/o
ei chyd-awdur hi
ein cyd-awdur ni
eich cyd-awdur chi
eu cyd-awdur nhw/hwy
yr un cyd-awdur
y ddau gyd-awdur cyflym*
y tri chyd-awdur pell*
y pedwar cyd-awdur tawel*
y pum cyd-awdur bach*
y chwe chyd-awdur da*
y saith cyd-awdur glân*
yr wyth cyd-awdur llawn*
y naw cyd-awdur mawr*
y deg cyd-awdur 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!
