Forerun and Predate

Forerun verb - To give a slight indication of beforehand.

Predate and forerun are semantically related in go ahead of topic. In some cases you can use "Predate" instead a verb "Forerun", when it comes to topics like occur or cause to occur earlier.

Predate verb - To go or come before in time.

Forerun and predate are semantically related in precede topic. You can use "Forerun" instead a verb "Predate".