Here's what rhymes with phytanol.
role roll whole soul coal goal hole pole sole bowl fol mole poll toll enroll knoll shoal dole droll foal bole boll thole troll unroll vole kohl tole prole dolour patrol stole parole scroll stroll bedroll oriole maypole beanpole rissole skoal control casserole vacuole buttonhole cajole petiole condole pigeonhole innersole glycerol systole extol arteriole decontrol camisole cubbyhole extoll quadrupole profiterole