8 letters · 13 points in Scrabble
originEtymology tree English un- Proto-Indo-European *kw(e)s-der. Proto-Germanic *kussaz Proto-Indo-European *-yéti Proto-Germanic *-janą Proto-Germanic *kussijaną Proto-West Germanic *kussijan Old English cyssan Middle English kissen English kiss English unkiss English -ed English unkissed From unkiss + -ed.
Etymology from Wiktionary, CC BY-SA 3.0