O'guin rhymes with:
oguin, oguin, oguin, acetylcholine, alexandrine, alphonsine, amrine, austine, benedictine, benzine, benzodiazepine, berezine, bernadene, bernardin, berstein, blitstein, bobzien, brecheen, bridenstine, celene, chlorine, clarine, colchicine, correne, damaclean, dechene, dentine, derstine, deschene, dexfenfluramine, dorene, duchene, durene, earlene, eleen, elene, emogene, erlene, fabien, faustine, fenfluramine, gangrene, gradstein, groene, grudzien, haseltine, hedeen, herendeen, hesseltine, hoene, horine, howenstine, ilene, isleen, kamin, karabin, kwiecien, levene, lindeen, lipoprotein, litalien, lundeen, lupien, lurlene, lysine, marien, mcerlean, methamphetamine, mishkin, morphine, nerine, nifedipine, oguin, oien, phenylthaline, pristine, pyroxene, rexene, rosene, rudeen, rudenstein, ryanodine, samarin, sandeen, sapien, sasseen, sawin, schoene, semien, shirlene, shorenstein, simien, stempien, sundeen, tarin, therien, therrien, thoene, vanalstine, vereen, verene, waterstein, whetstine, zapien
O'guin sounds like:
o'cana, o'guinn, o'hagan, o'kane, o'keson, o'quinn, oakman, ocain, ocana, occasion, occhino, ocean, oceana, oceania, ocon, ogan, ogoni, oguin, oguinn, ohagan, okane, okano, okasan, oken, okeson, okin, okinawa, okon, oksana, okuma, okun, okuno, oquin, oquinn, osama, osamu, oshima, oshman, osman, osmena, osmium, osmon, osmun, ossman, osuna, oxen, oxman, oxygen, ozanne, ozmun, ozone, ozuna