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