Drop a hint.
Shop til you drop.
Word: "drop"
different meanings

A filming session.
A training session.
Word: "session"
the same meaning

He managed to wash out the stains.
The car is so dirty, we need to wash it.
Word: "wash"
the same meaning

The paint will brighten the room.
She brightened when I changed the subject.
Word: "brighten"
the same meaning