Osteoarthritis rhymes with:
arthritis, arthritis, arthritis, arthritis, detritus, gastritis, arthritis, bronchitis, detritus, encephalitis, fleitas, gastritis, hepatitis, laryngitis, mastoiditis, meningitis, situs, titus, unitas, zemaitis
arthritis, arthritis, arthritis, arthritis, detritus, gastritis, arthritis, bronchitis, detritus, encephalitis, fleitas, gastritis, hepatitis, laryngitis, mastoiditis, meningitis, situs, titus, unitas, zemaitis