词根词缀：cell-, cel-

【来源及含义】Latin: to rise high, to surpass, to be eminent

【同源单词】excel, excelled, excellence, excellency, excellent, Excellentia

词根词缀：-ior

【来源及含义】Latin: a suffix; pertaining to

【同源单词】anterior, excelsior, inferior, posterior, superior

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