Receive payment.
Receive a gift.
Word: "receive"
the same meaning

A flexor, which bends a part, is the antagonist of an extensor, which extends it.
When bending the elbow the triceps are the antagonist.
Word: "antagonist"
the same meaning

If he asks for food, point him toward the refrigerator.
The dog pointed the dead duck.
Word: "point"
different meanings

The French doors admit onto the yard.
This pipe admits air.
Word: "admit"
different meanings