词根词缀：funct-, fungi-

【来源及含义】Latin: to perform, to execute, to discharge; performance, service, execution

【同源单词】allomeric function, arousal function, bifunctional, cofunction, damage function, defunct

词根词缀：-or; -our

【来源及含义】Latin: a suffix; state of, result of; he who, that which

【同源单词】abdicator, abductor, ablator, acanthor, accelerator, adductor