Question: Sentence 1: This move will simplify our lives.
Sentence 2: We had to simplify the instructions.
Does simplify mean the same thing in these two sentences?
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Answer: the same meaning

Question: Sentence 1: I'll see you to the door.
Sentence 2: I want to see results.
Does see mean the same thing in these two sentences?
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Answer: different meanings

Question: Sentence 1: Adultery is often cited as grounds for divorce.
Sentence 2: She engaged in adultery because her spouse has a low libido, while hers is very high.
Does adultery mean the same thing in these two sentences?
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Answer:
the same meaning