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

I made the students feel different about themselves.

He felt his flesh crawl.

A: different meanings

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

One of the tires developed a leak.

The leaks by Chelsea Manning showed the secrets of the US military.

A: different meanings

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

He waited a long time.

He had a time holding back the tears.

A:
different meanings