marcar
to mark, schedule
eumarco
você, elemarca
nósmarcamos
vocês, elesmarcam
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.)