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

词根词缀：rap-, rav-

【来源及含义】Latin: tearing away, seizing, swift, rapid; snatch away, seize, carry off; from Latin rapere, "to seize by force and to carry off"

【同源单词】correption, enrapt, enrapture, enraptured, fluviraption, nonusurping