词根词缀：-ator

【来源及含义】Latin: a suffix that forms masculine nouns from verbs

【同源单词】arbitrator, astrogator, auscultator, aviator, dictator, emancipator

词根词缀：ausculto-, auscult-

【来源及含义】Latin: listen, hear

【相关词根词缀】 Related "hear, hearing; listen, listening" units: acous-; audio-.

【同源单词】auscultate, auscultated, auscultation, auscultator, auscultatory, auscultatory sounds

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