Problem: Sentence1: I give you my word that I will be there on time.
Sentence2: He gave his word.
Q: Does the term word mean the same thing in both these sentences?

Answer: the same meaning

Problem: Sentence1: I'll save you the trouble.
Sentence2: This move will save money.
Q: Does the term save mean the same thing in both these sentences?

Answer: different meanings

Problem: Sentence1: The general ordered the colonel to hold his position at all costs.
Sentence2: He held the governorship for almost a decade.
Q: Does the term hold mean the same thing in both these sentences?

Answer: different meanings

Problem: Sentence1: Home is where the heart is.
Sentence2: He grew up in a good Christian home.
Q: Does the term home mean the same thing in both these sentences?

Answer:
the same meaning