Haiku rhymes with:
brochu, giurescu, kankaku, nikou, picou, shinxiaku, takushoku, tunku, abiquiu, abu, accu, agematsu, agnew, alu, andreu, andrew, antoniou, antoniu, aouzou, argue, arvizu, athanassiou, ave, ayscue, ballew, bantu, bartoo, basu, bayanjou, bayou, belew, belue, bienvenu, bilyeu, brochu, buckalew, buckelew, bucklew, bundschuh, burlew, caluzu, cantu, carew, ceaucescu, ceausescu, cefalu, chalifoux, chesebrough, chubu, compu, continue, corlew, curcuru, curfew, daihatsu, danju, declue, deleeuw, demetriou, dentsu, deroo, dezeeuw, discontinue, donaghue, donehoo, donoghue, dragoo, dunahoo, economou, ecru, edu, eigenvalue, elihu, erburu, escue, eskew, espiritu, etsu, fayanjuu, flerfu, florescue, fujitsu, ginsu, gisu, giurescu, gladu, grandnephew, gvaryahu, hajdu, hanshew, harju, haskew, haydu, hebrew, hetu, holzschuh, honolulu, honshu, huairou, igloo, immu, impromptu, ingenue, iosue, issue, isuzu, jiangsu, juju, kadrescu, kakadu, kakumaru, kamakau, kanemaru, kankaku, karibu, keanu, keiretsu, kennebrew, killebrew, kinnebrew, kismayu, kofu, kudzu, kwazulu, kyushu, lahue, landrieu, larew, lebleu, leffew, lehew, lerew, loew, loewe, luu, maheu, majrooh, malibu, manchu, mangosuthu, marilu, maruyu, marylou, masakazu, masaru, mashalu, massieu, mathew, mathieu, matthew, matzu, mayhew, mengistu, menu, merithew, merrihew, mikidu, minchew, minoru, minshew, mishoe, mitsuru, mongosutu, morphew, mugu, muldrew, mulgrew, negu, nephew, nikou, ninsu, noboru, norimatsu, o'donoghue, o'donohue, oahu, odonoghue, odonohue, okwu, onto, osamu, ouagadougou, outokumpu, overvalue, pannu, pelekunu, pelleu, perdew, petru, pettigrew, picchu, picou, popu, quazulu, radu, raju, rearview, reissue, renfrew, rescue, rettew, rilwanu, robidoux, sakau, sandhu, sassou, schmittou, seibu, seiyu, serviou, settsu, shigeru, shimizu, shinxiaku, shugrue, sidhu, sisulu, siu, snafu, subaru, sugrue, sukru, sununu, supervalu, susumu, taegu, taewoo, takushoku, tanu, telugu, tequiliu, theodorou, tofu, tokyu, toru, toshiharu, toshimitsu, transue, tsutomu, tunku, umetsu, undervalue, unrue, unruh, unto, valu, value, vanliew, vanuatu, vanunu, vassiliou, venue, vibhu, virtue, vishnu, w, w., wasiyu, whoopdedoo, wilthew, yanbu, yenlu, yoshikazu, zbigniew, zurfluh
Haiku sounds like:
h's, h.'s, haack, haacke, haag, haak, haake, haas, haase, haass, hach, hachey, hack, hacke, hacks, hacksaw, haese, hag, haga, hage, hagee, hagey, hagg, hagge, hague, hagy, hahs, haig, haig's, haigh, haik, haikus, hajek, hajj, hake, hakes, hakki, hakko, hao-chi, haq, haq's, haque, has, hasch, haschke, hase, hasegawa, hasek, hash, hashes, hashi, hashish, haske, haskew, haso, haso's, hass, hasse, hassey, hassig, hasz, hauch, hauck, haug, hauge, haugh, haughey, hauk, hauke, haus, hausa, hausch, hause, hausky, hauss, hawaii's, hawass, hawes, hawk, hawke, hawke's, hawkes, hawkey, hawkeye, hawkeye's, hawkish, hawks, haws, hayashi, haycock, hayek, hayes, hays, hayse, haze, hazy, hces, he's, heacock, heacox, heagy, hecco, heck, heck's, hecox, heeg, heeke, hees, heesch, heese, hege, hegg, hegge, heggie, hegyi, heick, heico, heico's, heiges, heikes, heiko, heise, heisey, heiss, hesch, hesik, hess, hesse, hesse's, hewes, hews, hex, heys, heyse, hgh, hiccough, hiccoughs, hice, hick, hickcox, hickey, hickok, hickox, hicks, higa, higashi, higgs, high, highs, highway, highway's, highways, higuchi, hijack, hike, hikes, his, hisao, hisaw, hiscock, hiscox, hise, hisey, hiss, hiss's, hisses, hix, ho's, hoag, hoagie, hoagy, hoak, hoax, hoaxes, hoc, hoch, hock, hockey, hockey's, hocus, hoeck, hoeg, hoek, hoes, hoesch, hog, hoge, hogg, hogge, hogs, hogue, hogwash, hohos, hok, hoke, hokey, hooch, hoochie, hoock, hoog, hooge, hook, hook's, hooke, hooks, hooky, hoos, hoose, hosack, hosakawa, hosch, hose, hosea, hosea's, hosek, hoses, hosey, hoshaw, hosick, hosie, hosoka, hosoka's, hosokawa, hosokawa's, hoss, hossack, houck, houg, houge, hough, houghs, houk, house, house's, houses, houses', housh, houska, houx, houze, how's, howe's, howes, howie's, howk, howse, howze, hoxie, hoxsey, hoxsie, hoyos, hsia, hsiao, hsieh, hsu, huachuca, huch, huck, hucke, hucks, hues, hug, huge, hugg, huggies, huggy, hugh, hughes, hughes', hughes's, hughey, hughie, hughs, hughy, hugo, hugo's, hugs, hugus, huish, husak, huschka, huse, hush, husic, husk, huska, huskey, husks, husky, husky's, huss, hussey, hussy, hux, huyck, hyche, hygeia, hykes, hyogo