Core High-Frequency Verbs
ser → to be (permanent)
estar → to be (temporary/location)
tener → to have
haber → to have (auxiliary)
ir → to go
hacer → to do/make
decir → to say/tell
poder → to be able to
poner → to put/place
ver → to see
dar → to give
saber → to know (facts)
conocer → to know (people/places)
venir → to come
querer → to want/love
llegar → to arrive
pasar → to pass/spend time
llevar → to carry/wear
deber → should/must