Collocations for trample - verb

nearly
I was nearly trampled to death by the crowd.

down
crops that have been trampled down by walkers' feet

underfoot
He saved a little girl from being trampled underfoot in the rush for the fire exit.

on (often figurative)
The government is trampling on the views of ordinary people.

over
Police officers had been trampling all over the ground.

be trampled to death

Trample is used with these nouns as the subject:
elephant

Trample is used with these nouns as the object:
right