Problem: Sentence1: Beg money and food.
Sentence2: Beg the point in the discussion.
Q: Does the term beg mean the same thing in both these sentences?

Answer: different meanings

Problem: Sentence1: Put your ideas in writing.
Sentence2: That song put me in awful good humor.
Q: Does the term put mean the same thing in both these sentences?

Answer: the same meaning

Problem: Sentence1: I'll meet you at the foot of the stairs.
Sentence2: His bare feet projected from his trousers.
Q: Does the term foot mean the same thing in both these sentences?

Answer: different meanings

Problem: Sentence1: The foot of the mountain.
Sentence2: His bare feet projected from his trousers.
Q: Does the term foot mean the same thing in both these sentences?

Answer:
different meanings