Q: Does "liver" have the same meaning in the following two sentences?

A high liver.

I'd like some goose liver pate.

A: different meanings

Q: Does "work" have the same meaning in the following two sentences?

I will work hard to improve my grades.

They worked at finishing the task.

A: the same meaning

Q: Does "play" have the same meaning in the following two sentences?

Play with her feelings.

He plays on three teams.

A:
different meanings