词根：-aqu-, -aqua-

【词根含义】：水

【词根来源】：来源于拉丁语名词aqu.a, aqu.ae, f(水)。

【同源单词】：aquarium, aquatic, aqueous, aquifer, aquiferous

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

词根词缀：aqua-, aquatic-, aqui-, aqu-, -aquatically, aque-, -aqueous

【来源及含义】Latin: water, watery solution

【相关词根词缀】 Cross references of word families that refer to "water": hydat-; hydro-; hygro-.

【同源单词】alluvial aquifer, aqua, aqua exclusa, aqua potabile, aqua regia, aqua weed cutter

词根词缀：naus-, nau-, naut-, -naut, -nautical, -nautics

【来源及含义】Greek: ship; sailor; navigation

【同源单词】ad nauseam, aeronausiphobia, aeronaut, aeronautics, aeronautism, aquanaut