Problem: Sentence1: They speak a strange dialect.
Sentence2: Although I don't speak Chinese I managed to talk with the villagers using signs and gestures.
Q: Does the term speak mean the same thing in both these sentences?

Answer: the same meaning

Problem: Sentence1: To snap a fastener.
Sentence2: Snap your fingers.
Q: Does the term snap mean the same thing in both these sentences?

Answer: the same meaning

Problem: Sentence1: The south wall had a small window.
Sentence2: We're adding another wall in this room during the remodeling.
Q: Does the term wall mean the same thing in both these sentences?

Answer: the same meaning

Problem: Sentence1: Will you pay cash or charge the purchase?
Sentence2: How much do you charge for lunch?
Q: Does the term charge mean the same thing in both these sentences?

Answer:
different meanings