8 letters · 13 points in Scrabble
originEtymology tree English impugn Proto-Indo-European *-yósder. Proto-Italic *-āzijos Latin -āriusnom. Latin -āriusbor. Proto-Germanic *-ārijaz Proto-West Germanic *-ārī Old English -ere Middle English -ere English -er English impugner From impugn + -er.
Etymology from Wiktionary, CC BY-SA 3.0