Collocations for intimidate - verb

physically, psychologically
Dissidents were physically intimidated, threatened, and harshly interrogated.

try to

into
The police had tried to intimidate him into signing a confession.

an attempt to intimidate sb, an effort to intimidate sb
be easily intimidated
He was not a man to be easily intimidated.

feel intimidated
She did not feel intimidated by him.

Intimidate is used with these nouns as the object:
press, witness