Some students had stolen the key to the final exam.
Some students cheated by using the answer key.
Word: "key"
the same meaning

Yet Butler professes to stick to plain facts, not to sophisticate, not to refine. -- M. Arnold.
To sophisticate the understanding. -- Southey.
Word: "sophisticate"
the same meaning

Peeling potatoes is a drag.
He took a drag on his cigarette and expelled the smoke slowly.
Word: "drag"
different meanings

We should make Cincinnati by 7 tonight.
We barely made it to the finish line.
Word: "make"
the same meaning