tener
to have
aprender (a +infinitive)
to learn (to do something)
creer
to believe
beber
to drink
deber (+infinitive)
should (do something)
comer
to eat
leer
to read
comprender
to understand
vender
to sell
correr
to run
volver
to return (come back)
devolver
to return (something)
llover
to rain
poder
to be able to/can
querer
to want