11 letters · 18 points in Scrabble
noun overbearing pride evidenced by a superior manner toward inferiors
originFrom Middle English hauteynesse, hautenesse, from Middle English hautein (“proud, haughty”), from Old French hautain + Middle English -nesse. Reanalysed in Modern English as haughty + -ness.
Etymology from Wiktionary, CC BY-SA 3.0