Q: Sentence (1) The seat of a saddle.
Sentence (2) There were not enough seats for all the guests.. Word: seat.
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A: the same meaning

Q: Sentence (1) Hold in place.
Sentence (2) Hold your breath.. Word: hold.
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A: different meanings

Q: Sentence (1) Break a law.
Sentence (2) Her voice broke to a whisper when she started to talk about her children.. Word: break.
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A:
different meanings