To say, to tell
Decir
To see
Ver
To know (facts/information)
Saber
To know (people/places)
Conocer
To think
Pensar
To believe
Creer
To speak
Hablar
To go
Ir
To come
Venir
To arrive
Llegar
To go out
Salir
To enter
Entrar
To return
Volver
To have
Tener
To do, to make
Hacer
To be able to, can
Poder
To must, should, to owe
Deber
To have (auxillary)
Haber