英语词源字典 - 在线词源网站

plumage (n.)[plumage 词源字典]: late 14c., "feathers," from Old French plumage "plumage, appearance" (14c.), from plume (see plume (n.)).[plumage etymology, plumage origin, 英语词源]
plumassier (n.): "dealer in ornamental feathers," from French plumassier, from Middle French plumasse "plume of feather," from plume (see plume).
plumate: "Resembling a feather; feathery", Early 19th century: from Latin pluma 'feather' + -ate².