Sentence:  Among the numerous train of maladies <WSD>superinduced</WSD> by that fatal and primary one which effected a revolution of so horrible a kind in the moral and physical being of my cousin, may be mentioned the most distressing and obstinate in its nature, a species of epilepsy not unfrequently terminating in "trance" itself [...]. 
Meaning of the word marked with <WSD> tags:  To cause (especially further disease) in addition (to an existing medical condition).