Serge
来自Big Physics
late Middle English: from Old French sarge, from a variant of Latin serica (lana) ‘silken (wool)’, from sericus (see silk).
wiktionary
Borrowed from French serge, replacing an older borrowing from Middle French sarge, from Old French, from Vulgar Latin *sarica, from Latin sērica(“silk garments”).
From French cierge.
etymonline
serge (n.)
type of strong, twilled fabric used for coats, etc., late 14c., from Old French serge (12c.), from Vulgar Latin *sarica, in Medieval Latin "cloth of wool mixed with silk or linen," from Latin serica (vestis) "silken (garment)," from serica, from Greek serike, fem. of serikos "silken" (see silk). The French word is the source of German sarsche, Danish sarge, etc. Also as a verb. Related: Serger.