6 letters · 14 points in Scrabble
adjective full of trivial conversation
adjective prone to friendly informal communication
originEtymology tree English chatterder. English chat Proto-Indo-European *-kos Proto-Germanic *-gaz Proto-West Germanic *-g Old English -iġ Middle English -y English -y English chatty From chat (“informal conversation”) + -y.
Etymology from Wiktionary, CC BY-SA 3.0