Present participle of 'concuss': the act of causing a concussion or violent shock.
From Latin 'concutere,' with the present participle form 'concutiens.' English formed the verb 'concuss' from the Latin stem and adds '-ing' to create the present participle, following standard English verb patterns.
In recent decades, 'concussing' became a focal point of sports medicine debates—articles about 'the danger of concussing players' or 'repeated head impacts' show how one Latin root became central to discussions of athlete safety!
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