E-mail revolutionized communication in academe.
He revoked the ban on smoking.
he tumped over his beer.
he was badly bruised by the upset of his sled at a high speed.
lift an embargo.
subvert the ruling class.
The big vase overturned.
the biggest upset since David beat Goliath.
The canoe tumped over.
The cat knocked over the flower vase.
the clumsy customer turned over the vase.
The Czar was overthrown.
The Republicans were overruled when the House voted on the bill.
vacate a death sentence.