词根词缀:contra-, contro-, counter, contre-
【来源及含义】Latin: against, opposed to, opposite, conflicting, different, clashing, unaccommodating
【同源单词】accounter, acrocontracture, contentious, contraband, contrabandist, contrabass
词根词缀:-fend, fend-, fen-
【来源及含义】Latin: ward off, to ward off, strike, keep off, guard, protect; from fendere [found only in compounded words]
【同源单词】Audemus jura nostra defendere, counteroffensive, defence, defenceless, defencelessly, defend