11 letters · 23 points in Scrabble
adverb in an unpleasantly offensive manner
adverb in an obnoxious manner
adverb in an aggressive manner
originEtymology tree English offensive Proto-Indo-European *leyg-der. Proto-Germanic *līkąder. Proto-Germanic *-līkaz Proto-Germanic *-ê Proto-Germanic *-līkê Proto-West Germanic *-līkē Old English -līċe Middle English -ly English -ly English offensively From offensive + -ly.
Etymology from Wiktionary, CC BY-SA 3.0