9 letters · 16 points in Scrabble
adjective not made or become different
adjective remaining in an original state
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 changed English unchanged From un- + changed.
Etymology from Wiktionary, CC BY-SA 3.0