To tire out, exhaust, or weaken through labor or exertion; to cause fatigue.
From Latin 'fatigatus' (wearied), past participle of 'fatigare' (to tire). This is an extremely rare or archaic English verb, likely used primarily in scholarly contexts from the 1600s-1800s.
While modern English abandoned 'fatigate' in favor of 'fatigue' as a verb, this older form perfectly shows how English borrowed directly from Latin for scientific and formal language. It's the kind of word a scholar in 1700 would have used to sound erudite!
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