词根词缀：roseo-, ros-

【来源及含义】Latin: a red or pick color; rose colored or pinkish

【同源单词】prerosacea, rosacea, rosaceous, rosarian, rosary, rose

词根词缀：rostr-, rostro-, rostri-

【来源及含义】Latin: beak

【同源单词】angustirostral, birostrate, brevirostral, brevirostrate, conirostres, cultrirostral

词根词缀：roti-, rot-

【来源及含义】Latin: wheel [turn]

【同源单词】circumrotate, circumrotation, circumrotatory, contrarotation, dextrorotation, dextrorotatory

词根词缀：rotundi-, rotundo-, rotund-

【来源及含义】Latin: rotondo, rotundus; round, rounded; from Latin, rota, "wheel"

【同源单词】obrotund, ore rotundo, orotund, orotundity, rotandify, rotund

词根词缀：-rrhagia, -rrhage, -rrhagic

【来源及含义】Greek > Latin: a suffix; a bursting forth, excessive flow

【同源单词】blennorrhagia, blennorrhagic, dysmenorrhagia, hemorrhage, hemorrhaged, hemorrhagenic

词根词缀：-rrhea, -rrhoea, -orrhea

【来源及含义】Greek > Latin: flow, flowing

【同源单词】agalactorrhea, agalorrhea, albuminorrhea, algomenorrhea, amenorrhea, amniorrhea

词根词缀：rub-, rubi-

【来源及含义】Latin: red, reddish

【同源单词】erubescence, erubescent, rubedinous, rubefacience, rubefacient, rubefaction

词根词缀：ruct-

【来源及含义】Latin: belch; eject, send out; expel

【同源单词】belch, belcher, burp, eruct, eructate, eructation

词根词缀：rudi-, rud-

【来源及含义】Latin: rough, unformed, unwrought; ignorant, untutored

【同源单词】erudite, eruditely, eruditeness, Eruditio et meritum pro omnibus, Eruditio, erudition

词根词缀：rug-, rugo-

【来源及含义】Greek > Latin: wrinkle, to make full of wrinkles; ridge, fold

【相关词根词缀】Cross references of word families related directly, or indirectly, to: "wrinkle, wrinkled; fold": pharc-; rhytid-.

【同源单词】arroyo, corrugate, corrugated, corrugation, corrugator, irrugate