9 letters · 14 points in Scrabble
noun a male attendant of the bridegroom at a wedding
originEtymology tree English groom English -s- Proto-Indo-European *mon- Proto-Germanic *mann- Proto-West Germanic *mann Old English mann Middle English man English man English groomsman From groom + -s- + man.
Etymology from Wiktionary, CC BY-SA 3.0