Ser
To be (permanent)
Estar
To be (non-permanent)
Haber
To have, to exist
I have been to London
Tener
To have, to own
Hacer
To do, to make
Poder
Can do
Ver
To see
Ir
To go
Dar
To give
Saber
To know (savoir)
Conocer
To know (connaître)
Querer
To want, to love
Creer
To believe
Hablar
To talk
Llevar
To carry
Encontrar
To find
Gustar
To like
Decir
To tell
Venir
To come
Pensar
To think
Entender
To understand
Leer
To read
Comer
To eat
Beber
To drink