Problem: Sentence1: His charge was deliver a message.
Sentence2: The charges against the estate.
Q: Does the term charge mean the same thing in both these sentences?

Answer: different meanings

Problem: Sentence1: The floor of the cave.
Sentence2: The floor of a cave served the refugees as a home.
Q: Does the term floor mean the same thing in both these sentences?

Answer: the same meaning

Problem: Sentence1: To charge high for goods.
Sentence2: Will I get charged for this service?
Q: Does the term charge mean the same thing in both these sentences?

Answer: the same meaning

Problem: Sentence1: Develop a market for the new mobile phone.
Sentence2: Well developed breasts.
Q: Does the term develop mean the same thing in both these sentences?

Answer:
different meanings