Conditionnel potentiel (présent)
S1. timbrawehen pe timbrawahen
S2. timbrawehes pe timbrawahes
S3. timbrawehe pe timbrawahe
P1. timbrawehemp pe timbrawahemp
P2. timbrawehec'h pe timbrawahec'h
P3. timbrawehent pe timbrawahent
I. timbrawehed pe timbrawahed
Conditionnel irréel (passé)
S1. timbrawezen pe timbrawazen
S2. timbrawezes pe timbrawazes
S3. timbraweze pe timbrawaze
P1. timbrawezemp pe timbrawazemp
P2. timbrawezec'h pe timbrawazec'h
P3. timbrawezent pe timbrawazent
I. timbrawezed pe timbrawazed