8 letters · 16 points in Scrabble
adverb in a joyous manner
originFrom Middle English blythely, blyþely, bliþeliche, from Old English blīþelīċe (“gladly, blithely”), from Proto-West Germanic [Term?]; compare Dutch blijdelijk. By surface analysis, blithe + -ly.
Etymology from Wiktionary, CC BY-SA 3.0