Question: Sentence 1: He rode into the mouth of the canyon.
Sentence 2: She wiped lipstick from her mouth.
Does mouth mean the same thing in these two sentences?
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Answer: different meanings

Question: Sentence 1: To empty a well or a cistern.
Sentence 2: Empty the water.
Does empty mean the same thing in these two sentences?
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Answer: the same meaning

Question: Sentence 1: He volunteered to taste her latest concoction.
Sentence 2: His testimony was a concoction.
Does concoction mean the same thing in these two sentences?
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Answer:
different meanings