quătĕ-făcĭo, fēci, factum, 3, v. a. [quatio-facio],
to shake; trop., to cause to waver , to weaken : quatefeci Antonium, Cic. Ep. ad Brut. 1, 10, 4.
quatefaciō fēcī, —, ere quatio + facio, to shake, cause to waver, weaken : Antonium. ...
An Elementary Latin Dictionary