13 letters · 17 points in Scrabble
noun moderate weather; suitable for outdoor activities
noun exhibiting restraint imposed on the self
originEtymology tree English temperate Proto-Germanic *-inōną Proto-Indo-European *-dyé- Proto-Germanic *-atjaną Proto-Indo-European *-tus Proto-Germanic *-þuz Proto-Germanic *-assuz Proto-Germanic *-inassuz Proto-West Germanic *-nassī Old English -nes Middle English -nesse English -ness English temperateness From temperate + -ness.
Etymology from Wiktionary, CC BY-SA 3.0