Question: Sentence 1: The expanded window will give us time to catch the thieves.
Sentence 2: You have a two-hour window of clear weather to finish working on the lawn.
Does window mean the same thing in these two sentences?
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Answer: the same meaning

Question: Sentence 1: We must not fail his obligation to the victims of the Holocaust.
Sentence 2: She failed in her obligations as a good daughter-in-law.
Does fail mean the same thing in these two sentences?
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Answer: the same meaning

Question: Sentence 1: It was his area of specialization.
Sentence 2: Areas of interest include ...
Does area mean the same thing in these two sentences?
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Answer:
the same meaning