6 letters · 11 points in Scrabble
adverb in a composed and unconcerned manner
originEtymology tree English cool Proto-Indo-European *leyg-der. Proto-Germanic *līkąder. Proto-Germanic *-līkaz Proto-West Germanic *-līk Old English -līċ Middle English -ly English -ly English coolly From cool + -ly (adjectival suffix).
Etymology from Wiktionary, CC BY-SA 3.0