TBESG:λευκαίνωto bleachG:V λευκαίνω (< λευκός), [in LXX: Refs Psa.51:7, Isa.1:18 (לָבַן hi.), etc. ;] to whiten, make white: with accusative of thing(s), Refs Mrk.9:3, Rev.7:14.† (AS)
λύκος lukos loo'-kos Perhaps akin to the base of G3022 (from the whitish hair); a wolfKJV Usage: wolf.
λύχνος luchnos lookh'-nos From the base of G3022; a portable lamp or other illuminator (literally or figuratively)KJV Usage: candle, light.