12 letters · 21 points in Scrabble
originEtymology tree English polyhedral Proto-Indo-European *-tis Ancient Greek -τις (-tis) Ancient Greek -σῐς (-sĭs) Ancient Greek -ωσις (-ōsis)bor. New Latin -ōsislbor. English -osis English polyhedrosis From polyhedral + -osis.
Etymology from Wiktionary, CC BY-SA 3.0