Q: Sentence (1) The attraction of the book is precisely its narrowness of focus.
Sentence (2) Frustrated by the narrowness of people's horizons.. Word: narrowness.
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A: the same meaning

Q: Sentence (1) His next stop is Atlanta.
Sentence (2) They agreed to see each other at the bus stop.. Word: stop.
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A: the same meaning

Q: Sentence (1) He tried to strangle his opponent.
Sentence (2) He strangled his wife and dissolved the body in acid.. Word: strangle.
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A:
the same meaning