I have more than once observed that, in my second character, my faculties seemed sharpened to a point and my spirits more tensely elastic; thus it came about that, where Jekyll perhaps might have succumbed, Hyde rose to the importance of the moment.
There are no more uses of "succumb" in the book.
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Everyone insisted she attend and she finally succumbed.
She predicted that 40% of Atlantic salmon would succumb to the disease.