11 letters · 17 points in Scrabble
noun someone who slides down snow-covered slopes while standing on a snowboard
originEtymology tree English snowboard 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 snowboarder From snowboard + -er.
Etymology from Wiktionary, CC BY-SA 3.0