eventive

/IY1 V EH1 N T IH0 V/
noun
  1. 1

    (grammar) A word or construct that denotes an event.

adjective
  1. 1

    (grammar) That denotes an event.

    โ€œThe word 'breakfast' is an eventive object in "she's having a breakfast".โ€

Source: https://en.wiktionary.org/wiki/eventive