Mammoth Uncensored Word List:
30 words ending with ol, 9 letters long

albuterol campstool carbachol carvacrol decontrol dicumarol estradiol faldstool footstool lambswool mestranol nonoxynol nonschool organosol panthenol plasmasol plastisol powertool practolol preschool stepstool supercool terpineol toadstool ultracool undercool underwool viosterol whirlpool zoosterol