Q: Sentence (1) During the Inquisition, the torturers would stretch their victims on a rack.
Sentence (2) Let's stretch for a minute -- we've been sitting here for over 3 hours.. Word: stretch.
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A: different meanings

Q: Sentence (1) His reaction was the product of hunger and fatigue.
Sentence (2) They improve their product every year.. Word: product.
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A: different meanings

Q: Sentence (1) The offensive linemen tried to block the blitz.
Sentence (2) He blocked the basketball player's shot.. Word: block.
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A:
the same meaning