Question: Sentence 1: I can only stay for an hour.
Sentence 2: After the trial period, she was asked to stay on and work full-time.
Does stay mean the same thing in these two sentences?
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Answer: different meanings

Question: Sentence 1: I can't follow your line of reasoning.
Sentence 2: Toe the line.
Does line mean the same thing in these two sentences?
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Answer: different meanings

Question: Sentence 1: The hillside behind our house isn't generally much to look at, but once all the trees turn it's gorgeous.
Sentence 2: In Vermont, the leaves turn early.
Does turn mean the same thing in these two sentences?
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Answer:
the same meaning