Verbos con cambio de raíz (o-ue) (stem-changing verbs) (o-ue)

• Almorzar (to eat lunch)

• Costar (to cost)

• Devolver (to return a thing, to give back)

• Encontrar (to find)

• Jugar (to play) (u-ue: juego, juegas, juega, jugamos, jugáis, juegan)

• Poder (to be able)

• Recordar (to remember)

• Volver (to return, to come back)

ending conjugation example: dormir (to sleep)