cerrar (e,ie)
to close
contar (o,ue)
to tell, to count
encontrar (o,ue)
to find, to meet
entender (e,ie)
to understand
llover (o,ue)
to rain
pensar (e,ie)
to think
perder (e,ie)
to lose
recordar (o,ue)
to remeber
sentarse (e,ie)
to sit down
volver (o,ue)
to return, to come back