词根词缀：fluct-, flucti-, -flux, flu-, flum-, -fluent, -fluence

【来源及含义】Latin: flow, flowing; moving in a continuous and smooth way; wave, moving back and forth

【同源单词】activated-sludge process, affluence, affluent, affluents, afflux, affluxion

词根词缀：fluvio-, fluvi-

【来源及含义】Latin: river, stream

【相关词根词缀】 Cross references of word families that are related directly, or indirectly, to: "river, stream": amni-; meand-; oceano-; potamo-; ripari-.

【同源单词】effluvium, fluvial, fluvialist, fluviated, fluviatic, fluviatile