10 letters · 17 points in Scrabble
adjective tasting or smelling like vinegar
adjective having a sour disposition; ill-tempered
originEtymology tree Old French vinaigrebor. Middle English vynegre English vinegar Proto-Indo-European *-iskos Proto-Germanic *-iskaz Proto-West Germanic *-isk Old English -isċ Middle English -ish English -ish English vinegarish From vinegar + -ish.
Etymology from Wiktionary, CC BY-SA 3.0