Guineas rhymes with:
mckinney's, mckinny's, minis, minnie's, aborigines, accompanies, afghani's, afghanis, agonies, albani's, albany's, alimenies, alleghenies, allegheny's, annis, anthony's, antonini's, aristophanes, attorney's, attorneys, attorneys', azerbaijanis, bahrainis, balconies, baldini's, barney's, barneys, bellini's, berlascone's, berlusconi's, bernie's, bikinis, blakeney's, bonnie's, brownies, bunnies, cabrini's, cassini's, cassoni's, ceremonies, cheney's, chimneys, colonies, colony's, companies, companies', company's, connie's, crannies, cristiani's, cronies, danis, danny's, daphne's, deniz, denny's, destinies, disney's, downey's, felonies, furini's, g'vanni's, gardini's, germany's, germanys, giovanni's, giuliani's, granese, grannies, grozny's, gurney's, hani's, hany's, harmonies, hockney's, honeys, houdini's, ironies, jenny's, johnnie's, johnny's, journeys, kearney's, khomeini's, kidneys, lamborghini's, lamborghinis, litanies, manny's, martinis, mccartney's, mckinney's, mckinny's, minis, minnie's, money's, moneys, monies, moonies, mulroney's, mussolini's, mutinies, nakasone's, nannies, pakistanis, penney's, pennies, penny's, peonies, ponies, refsnes, romney's, rooney's, sarney's, sebastianis, senese, shoney's, sonny's, sony's, stefani's, sydney's, symphonies, symphony's, teherani's, teheranis, tehrani's, tehranis, testimonies, tiffany's, tony's, tonys, toscanini's, tourneys, tyrannies, wahines, whitney's
Guineas sounds like:
gaines, gaining, gainous, gains, gainsay, gainsco, gamache, gamage, gamco, game's, gamecock, gamecocks, games, games', gameshow, gameshows, gamez, gaming, gaming's, gammage, gammons, gamons, gananoque, ganas, ganci, ganes, gang, gang's, gange, ganges, gangi, gangs, ganic, ganis, ganong, gans, ganske, ganus, ganz, gascons, gaskins, gassing, gauging, gaunce, gawking, gayness, gazans, gazing, gazonsky, gazonsky's, geeing, gem's, gemco, gemex, gems, genco, gene's, genego, genes, genesco, genesee, genesis, genex, genex's, geng, genghis, genis, genisco, genius, geniuses, genk, genoese, gens, gensia, genske, genuineness, genung, genus, genz, ghana's, ghanaians, giang, gigging, gignac, gignoux, gimenez, gimmick, gimmicks, gimmicky, gina's, ginas, gines, ging, gingko, ginning, ginocchio, ginsu, ginsu's, ginza, gizmos, gnagey, gnash, gnawing, gnaws, gnc, gneiss, gnocchi, gnomes, gnomic, gnomonic, goans, goens, goggans, goggins, goines, going, goings, goins, gomes, gomez, gonce, gong, gongs, gonzo, gonzo's, googins, goons, goossens, gouging, gowans, gowens, gowing, gowins, gowns, goynes, guam's, guanaco, guangjo, guangjo's, guangzhou, guessing, guggenheim's, guiness, guinness, guinness's, gums, gumshoe, gumucio, gumz, gun's, gung, gunman's, gunn's, gunning, gunnysack, gunnysacks, guns, gushing, gusinsky, guynes, gwinn's, gym's, gymnasia, gyms, gynex