Q: Sentence (1) He managed it on a shoestring.
Sentence (2) He did all that on a shoestring budget.. Word: shoestring.
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A: the same meaning

Q: Sentence (1) An account of a battle.
Sentence (2) He gave an inaccurate account of the plot to kill the president.. Word: account.
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A: the same meaning

Q: Sentence (1) Hastened the period of time of his recovery.
Sentence (2) In England they call a period a stop.. Word: period.
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A:
different meanings