Problem: Sentence1: He played a shtik Beethoven.
Sentence2: Play it straight with no shtik.
Q: Does the term shtik mean the same thing in both these sentences?

Answer: different meanings

Problem: Sentence1: Come into contact with a terrorist group.
Sentence2: The water came to a boil.
Q: Does the term come mean the same thing in both these sentences?

Answer: the same meaning

Problem: Sentence1: There was a note of gaiety in her manner.
Sentence2: His notes were appended at the end of the article.
Q: Does the term note mean the same thing in both these sentences?

Answer: different meanings

Problem: Sentence1: Pound the roots with a heavy flat stone.
Sentence2: My heart is pounding.
Q: Does the term pound mean the same thing in both these sentences?

Answer:
different meanings