ser
to be (permanent)
Estar
to be (temporary)
haber
to have (auxiliary verb)
tener
to have, to own
hacer
to do, to make
poder
to be able to, to can
decir
to say, to tell
ir
to go
ver
to see
dar
to give
saber
to know (information)
querer
to want, to love
llegar
to arrive, to come, to reach
pasar
to pass, to spend time, to happen
deber
to own, to should, to ought to, to must
poner
to place, to put, to set
parecer
to appear, to seem
quedar
to stay, to remain
creer
to believe
hablar
to speak
llevar
to carry, to bring
dejar
to leave, to abandon, to allow, to let
seguir
to follow, to continue
encontrar
to find, to encounter