sashay (v.) Look up sashay at Dictionary.com
1836, mangled Englishing of French chassé "gliding step" (in square dancing), literally "chased," past participle of chasser "to chase," from Old French chacier "to hunt," from Vulgar Latin *captiare (see capable, and compare chase, catch). Related: Sashayed; sashaying. The noun is attested from 1900.