Problem: Word: loss

Sentence 1: The company operated at a loss last year.

Sentence 2: A serious loss of business.

Same meaning?
A: different meanings

Problem: Word: drop

Sentence 1: Drop a hint.

Sentence 2: Shop til you drop.

Same meaning?
A: different meanings

Problem: Word: life

Sentence 1: He gave up on life.

Sentence 2: Having experienced both, the vampire decided that he preferred (un)death to life.

Same meaning?
A: the same meaning

Problem: Word: wealth

Sentence 1: She brings a wealth of knowledge to the project.

Sentence 2: Great wealth is not a sign of great intelligence.

Same meaning?
A:
the same meaning