词根：-avi-
【词根含义】：鸟
【词根来源】：来源于拉丁语名词av.is, -is, f(鸟)
【同源单词】：auspice, auspicious, aviate, aviation, aviator
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：avi-, av-
【来源及含义】Latin: bird, birds