Martials rhymes with:
marshal's, marshall's, marshals, marshal's, marshall's, marshals, marshal's, marshall's, marshals, beneficial's, bushels, commercial's, commercials, credentials, differentials, facials, ficials, financial's, financials, herschel's, infomercial's, infomercials, initials, marshal's, marshall's, marshals, official's, officials, officials', special's, specials