Question: Here is one sentence: This mushrooms can poison.
Here is another sentence: Poison someone's mind.
Does the poison mean the same thing in the two sentences?

Answer: different meanings

Question: Here is one sentence: Round off the amount.
Here is another sentence: The total is $25,715 but to keep the figures simple, I'll round it down to $25,000.
Does the round mean the same thing in the two sentences?

Answer: the same meaning

Question: Here is one sentence: He went out to have a look.
Here is another sentence: He gave it a good looking at.
Does the look mean the same thing in the two sentences?

Answer: the same meaning

Question: Here is one sentence: To raise somebody to office.
Here is another sentence: Raise the specter of unemployment.
Does the raise mean the same thing in the two sentences?

Answer:
different meanings