9 letters · 13 points in Scrabble
originEtymology tree English ultra- Proto-Indo-European *dwóh₁ Proto-Indo-European *dwi- Proto-Indo-European *dʰeh₁- Proto-Indo-European *h₁weydʰh₁-der. Proto-Germanic *wīdaz Old English wīd English wide English ultrawide From ultra- + wide.
Etymology from Wiktionary, CC BY-SA 3.0