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

I'll save you the trouble.

This move will save money.

OPTIONS:
- different meanings
- the same meaning

A: different meanings

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

The name Cezanne is written with an acute accent.

The room was decorated in shades of grey with distinctive red accents.

OPTIONS:
- different meanings
- the same meaning

A: different meanings

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

Our choice of concrete will have a tremendous impact on the building's mechanical performance.

The book had an important impact on my thinking.

OPTIONS:
- different meanings
- the same meaning

A:
the same meaning