< Portuguese Grammar

marcar: to schedule

to schedule marcar
I schedule eu marc o
you/he/she schedule(s) você/ele/ela marc a

MARCAR is often used when talking about setting a date. The opposite of MARCAR is DESMARCAR. You can also REMARCAR –> reschedule.
Complete conjugation.

Vamos marcar uma reuniao. (Let's set up a meeting.)

Precisamos remarcar. (We need to reschedule.)