11 letters · 15 points in Scrabble
originEtymology tree Ancient Greek ῐ̓́σος (ĭ́sos)lbor. English iso- French propionique Proto-Indo-European *swel-der.? Ancient Greek ῡ̔́λη (hū́lē)der. French -yle French propyl-der. English propyl English (iso)pro(pyl) English pr(op)anol English -ol English propranolol From (iso)pro(pyl) + pr(op)anol + -ol.
Etymology from Wiktionary, CC BY-SA 3.0