Problem: Sentence1: The heart and soul of any democracy is its electorate.
Sentence2: You haven't got the heart for baseball.
Q: Does the term heart mean the same thing in both these sentences?

Answer: different meanings

Problem: Sentence1: Keep food for a week in the pantry.
Sentence2: She keeps a sixpack and a week's worth of supplies in the refrigerator.
Q: Does the term keep mean the same thing in both these sentences?

Answer: the same meaning

Problem: Sentence1: A riding academy.
Sentence2: The French Academy.
Q: Does the term academy mean the same thing in both these sentences?

Answer: different meanings

Problem: Sentence1: If you want to play varsity, you'll have to try out for the team.
Sentence2: This approach has been tried with good results.
Q: Does the term try mean the same thing in both these sentences?

Answer:
the same meaning