Etymograph > Indo-European > Old English > Dictionary

wlacu

lukewarm, tepid

Source: Kroonen 2013:591
originates from: PGmc *wlakʷa- 'lukewarm, tepid' (wlakʷa- > wlakʷ > wlakw > wlaku > wlæku > wlaku) through pgmc-to-oe
(source: Kroonen 2013:591)
Variations
wlæc 'lukewarm, tepid'