A unit of wheat is a bushel.
The word is a basic linguistic unit.
Word: "unit"
different meanings

The hunters found deer sign at the end of the trail.
Their angry expressions were a clear sign they didn't want to talk.
Word: "sign"
the same meaning

This unpleasant situation isn't going to work itself out.
The salesman works the Midwest.
Word: "work"
different meanings

Cover the grave with flowers.
The insurance won't cover this.
Word: "cover"
different meanings