Question: Sentence 1: Replace the book on the shelf after you have finished reading it.
Sentence 2: The insurance will replace the lost income.
Does replace mean the same thing in these two sentences?
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Answer: different meanings

Question: Sentence 1: The life of this milk carton may be thousands of years in this landfill.
Sentence 2: There is no life on the moon.
Does life mean the same thing in these two sentences?
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Answer: different meanings

Question: Sentence 1: Both companies will retain control over the commercialization of their own products.
Sentence 2: My father considered the commercialization of Christmas to be a sacrilege.
Does commercialization mean the same thing in these two sentences?
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Answer:
the same meaning