Question: "catch" used in the same way in the following two sentences?

I have to catch a train at 7 o'clock.

Catch one's breath.
Answer: different meanings
Question: "work" used in the same way in the following two sentences?

The voting process doesn't work as well as people thought.

This method doesn't work.
Answer: the same meaning
Question: "get" used in the same way in the following two sentences?

I just don't get him.

Where did she get these news?
Answer: different meanings
Question: "saving" used in the same way in the following two sentences?

There was a saving of 50 cents.

The shift of the supplier gave us a saving of 10 percent.
Answer:
the same meaning