ruffle (v.) Look up ruffle at Dictionary.com
c.1300, "to disturb the smoothness of," perhaps from Old Norse hrufla "to scratch," or Low German ruffelen "to wrinkle, curl," both of unknown origin. Meaning "disarrange" (hair or feathers) first recorded late 15c.; sense of "annoy, distract" is from 1650s. Related: Ruffled; ruffling.
ruffle (n.) Look up ruffle at Dictionary.com
"ornamental frill," 1707, from ruffle (v.).