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