8 letters · 13 points in Scrabble
originEtymology tree English isobut(anol) Proto-Indo-European *swel-der.? Ancient Greek ῡ̔́λη (hū́lē)der. Frenchder. English -yl English isobutyl From isobut(anol) + -yl.
Etymology from Wiktionary, CC BY-SA 3.0