late 13c., "person who is the property of another," from O.Fr. esclave (13c.), from M.L. Sclavus "slave" (cf. It. schiavo, Fr. esclave, Sp. esclavo), originally "Slav" (see Slav), so called because of the many Slavs sold into slavery by conquering peoples.
Saturday, March 12, 2011
The etymology of slave: