13 letters · 20 points in Scrabble
adjective not fit for habitation
originEtymology tree Proto-Indo-European *né Proto-Indo-European *n̥- Proto-Germanic *un- Proto-West Germanic *un- Old English un- Middle English un- English un- English inhabitable English uninhabitable From un- + inhabitable.
Etymology from Wiktionary, CC BY-SA 3.0