Question: Sentence 1: I used tact when I told my fat uncle that his extra weight made him look better.
Sentence 2: By the use of tact, she was able to calm her jealous husband.
Does tact mean the same thing in these two sentences?
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Answer: the same meaning

Question: Sentence 1: Par for this course is 72.
Sentence 2: On a par with the best.
Does par mean the same thing in these two sentences?
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Answer: different meanings

Question: Sentence 1: First you have to cut off the water.
Sentence 2: The boat was found in within the territorial waters.
Does water mean the same thing in these two sentences?
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Answer:
different meanings