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

I fear the worst will happen.

I fear for their safety.

A: the same meaning

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

He got in touch with his colleagues.

This room needs a woman's touch.

A: different meanings

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

Follow the road.

Follow the trail.

A:
the same meaning