What rhymes with therefor

1 Syllable
boar, boer, bore, chore, core, corps, door, dor, dorr, floor, fore, four, gore, hoar, lore, more, nor, o'er, oar, pore, pour, roar, scaur, score, shore, snore, soar, sore, spore, store, swore, tor, tore, whore, wore
2 Syllables
abhor, adore, afore, ashore, backdoor, barndoor, bedsore, before, bookstore, claymore, deplore, downpour, drawer, drugstore, explore, eyesore, folk-lore, folklore, footsore, forbore, fourscore, galore, ignore, implore, inshore, offshore, outdoor, outpour, post-war, postwar, rapport, restore, seashore
3 Syllables
battledore, carnivore, commodore, comprador, cuspidor, dinosaur, evermore, foreshore, furthermore, hellebore, humidor, madrepore, man-of-war, metaphor, nevermore, obligor, picador, pinafore, pterosaur, reporter, sagamore, semaphore, sophomore, stevedore, sycamore, therefor, toreador, troubadour, underscore
4 Syllables
heretofore, theretofore