Problem: Sentence1: Any painter can benefit from the presence of a live model from which to draw.
Sentence2: He tested for the presence of radon.
Q: Does the term presence mean the same thing in both these sentences?

Answer: the same meaning

Problem: Sentence1: The professor didn't like his friends to use his formal title.
Sentence2: He held the title for two years.
Q: Does the term title mean the same thing in both these sentences?

Answer: different meanings

Problem: Sentence1: Suffer a terrible fate.
Sentence2: His grades suffered.
Q: Does the term suffer mean the same thing in both these sentences?

Answer: different meanings

Problem: Sentence1: Shell the legumes.
Sentence2: Shell mussels.
Q: Does the term shell mean the same thing in both these sentences?

Answer:
the same meaning