12 letters · 17 points in Scrabble
adjective not appropriate in application; defective
adjective marked by or producing unhappiness; ; - American Guide Series
originEtymology tree Proto-Indo-European *né Proto-Indo-European *n̥- Proto-Italic *n̥- Latin in-bor. Middle English in- English in- English felicitous English infelicitous From in- + felicitous.
Etymology from Wiktionary, CC BY-SA 3.0