词根：-naut-, -nav-

【词根含义】：船

【词根来源】：-naut-(船)来源于希腊语naus(船);-nav-(船)来源于拉丁语中navis(船)及其派生词navia(舰队)和navalis(船的)。

【同源单词】：aeronaut, aeronautics, aquanaut, astronaut, astronautic

词根：-act-, -ag-, -ig-

【词根含义】：做,行动; 驾驶,引导

【词根来源】：来源于拉丁语动词ago, agere, egi, actus(行动)。

【同源单词】：act, acting, action, activate, active

词根词缀：ag-, agen-, act-, agi-, agit-

【来源及含义】Latin: to set in motion, to hurry, to shake; to drive; to do, to act; to lead, to conduct, to guide

【同源单词】Ab actu ad posse valet illatio, Ab agendo, act, acta, Acta est fabula, acta sanctorum

词根词缀：nav-

【来源及含义】Latin: ship, ships; sailor

【同源单词】bionavigate, bionavigation, circumnavigable, circumnavigate, circumnavigation, circumnavigator

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