< Portuguese Grammar

casar: to marry

to marry casar
I marry eu cas o
you/he/she marry(s) você/ele/ela cas a
we marry nós cas amos
you all/they marry vocês/eles/elas cas am

CASAR means to marry, get hitched, game over. There are no ambiguities, double-meanings or uncertainties about this verb. It’s done and settled, full stop.
Complete conjugation.

Vou me casar em maio. (I'm getting married in May.)

Você nunca vai se casar? (You're never getting married?)

Ela é casada? (Is she married?)