Q: Sentence (1) My computer is too old to run the new OS.
Sentence (2) I will run the sample.. Word: run.
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A: the same meaning

Q: Sentence (1) Such images define their sense of nationality.
Sentence (2) Immigrants of the same nationality often seek each other out.. Word: nationality.
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A: the same meaning

Q: Sentence (1) He is on the purchasing side of the business.
Sentence (2) The patient was bleeding on the right side.. Word: side.
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A:
different meanings