8 letters · 10 points in Scrabble
originEtymology tree English lobe Proto-Indo-European *-tis Proto-Indo-European *-Hō Proto-Indo-European *-tiHō Proto-Italic *-tiō Latin -tiō Latin -ātiōlbor. Old French -ationbor. Middle English -acioun English -ation English lobation From lobe + -ation.
Etymology from Wiktionary, CC BY-SA 3.0