type of coarse woolen cloth, 1670s, from Dutch duffel, from Duffel, town in Brabant where the cloth was originally sold. Duffel bag is American English, 1915.
"something given or deposited as security," as for money borrowed, late 15c. (mid-12c. as Anglo-Latin pandum), from Old French pan, pant "pledge, security," also "booty, plunder," perhaps from Frankish or some other Germanic source (compare Old High German pfant, German Pfand, Middle Dutch pant, Old Frisian pand "pledge"), from West Germanic *panda, which is of unknown origin.
The Old French word is formally identical to pan "cloth, piece of cloth," from Latin pannum (nominative pannus) "cloth, piece of cloth, garment" and this formerly was suggested as the source of both the Old French and West Germanic words (on the notion of cloth used as a medium of exchange), but Century Dictionary notes that "the connection seems to be forced."
[strip of cloth] 1590s, originally in reference to Oriental dress, "strip of silk, fine linen, or gauze wound round the head as a turban," from Arabic shash "muslin cloth." The general meaning "scarf or strip of cloth worn by men about the waist or over the shoulder" for ornament is recorded by 1680s.
"small cabinet with drawers for women's needlework, cloth, etc.," 1806, from French chiffonnier, a transferred use, literally "rag gatherer," from chiffon, diminutive of chiffe "rag, piece of cloth, scrap, flimsy stuff" (see chiffon).
"long strip of cloth wound round the lower leg as protection by soldiers, etc., 1875, patawa (1886 as puttie; modern spelling by 1900), from Hindi patti "band, bandage," from Sanskrit pattah "strip of cloth."
The meaning "put together parts or elements and combine them into a whole" is from 1802. The "racially desegregate" sense (1940) probably is a back-formation from integration. Related: Integrated; integrating.