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