Stem-changing Verbs(boot verbs)

Empezar (ie)

To begin

Querer (ie)

To want

Perder (ie)

To lose

Poder (ue)

To be able to (can)

Volver (ue)

To return to a place (Also for returning an item to a place)

Dormir (ue)

To sleep

jugar(ue)

to play

cerrar(ie)

to close

pensar(ie)

to think

costar(ue)

to cost

contar(ue)

to count

almorzar(ue)

to eat lunch

encontrar(ue)

to find

preferir (ie)

to prefer

Pedir (i)

To ask (for)/ to order

repetir(i)

to repeat

mentir (ie)

to lie

merendar (ie)

to eat a snack

recomendar (ie)

to recomend

entender (ie)

to understand

vestir(i)

to get dress

servir(i)

to serve