Question: Sentence 1: Stuff a pillow with feathers.
Sentence 2: My nose is all stuffed.
Does stuff mean the same thing in these two sentences?
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Answer: different meanings

Question: Sentence 1: I know Latin.
Sentence 2: Adam knew Eve.
Does know mean the same thing in these two sentences?
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Answer: different meanings

Question: Sentence 1: At what stage are the social sciences?
Sentence 2: The band returned to the stage to play an encore.
Does stage mean the same thing in these two sentences?
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Answer:
different meanings