11 letters · 13 points in Scrabble
noun the clear liquid that lies above a sediment or precipitate
adjective of a liquid; floating on the surface above a sediment or precipitate
originEtymology tree Proto-Indo-European *úp Proto-Indo-European *-er Proto-Indo-European *upér Proto-Italic *super Latin super Latin super-lbor. English super- English natant English supernatant From super- + natant.
Etymology from Wiktionary, CC BY-SA 3.0