Discussion etymology in English

English word discussion comes from Latin quatio

Dictionary entry	Language	Definition
quatio	Latin (lat)	I move, touch, excite, affect. I shake; agitate. I vex, harass. I wield, brandish.
discutio	Latin (lat)	I dissipate. I scatter or disperse. I shatter. I strike down.
discussio	Late Latin (LL)
discussiō	Late Latin (LL)
discussion	Old French (842-ca. 1400) (fro)	Discussion.
discussion	English (en)	Conversation or debate concerning a particular topic.. Text giving further detail on a subject.

Discussion etymology