Baritones rhymes with:
blackstone's, bridgestone's, cherrystones, cobblestones, cornerstones, firestone's, flagstones, folkstone's, gallstones, gemstones, gladstones, gravestones, hailstones, halftones, headstones, keystone's, keystones, limestones, livingstone's, madstones, milestones, moonstones, overtones, redstone's, reflectone's, rhinestones, tombstones, undertones, waterstone's, yellowstone's
Baritones sounds like:
bartmess, bartnick, bartnicki, bartnik, barton's, bartunek, berating, birthing, boarding, boardinghouse, boardinghouses, boardings, borden's, bortnick, brademas, braiding, breading, breathing, breeden's, breeding, britain's, britains, britannica, britons, britons', broadening, broadens, broadnax, brodnax, brooding, bruting, burdening, burdens, burdine's, burdines, burtness, burton's