Mammoth Uncensored Word List:
25 words ending with ol, 11 letters long

allopurinol aminophenol antialcohol axerophthol cholesterol citronellol clenbuterol coprosterol dimercaprol firecontrol haloperidol hydroquinol interschool isopropanol myoinositol nonglycerol overcontrol paracetamol phytosterol polyalcohol propranolol stilbestrol superschool telecontrol thioalcohol