celebrar
celebrate
celebrate
celebrate
+
-ar
verb suffix
Celebrar means to celebrate and can be thought of as celebrate0 + -ar1 (verb suffix1).
verb
  1. celebrate
    To celebrate or commemorate an event or occasion
    Vamos a celebrar tu cumpleaños este fin de semana. // We're going to celebrate your birthday this weekend.
  2. hold
    To perform or hold a ceremony
    El sacerdote celebrará la misa a las 10. // The priest will hold the mass at 10.