Iota rhymes with:
bilotta, cammarota, carota, cincotta, cota, dakota, gugliotta, hirota, janota, kubota, lakota, lamotta, lasota, liotta, margiotta, mazzotta, mendota, minnesota, mota, ota, pagnotta, parrotta, perrotta, piechota, pisciotta, proto, quota, rota, sarasota, serota, sirota, slota, sobota, sobotta, tota, toyota, velotta, yokota
Iota sounds like:
i'd, id, ida, idaho, ide, idea, idette, idiot, ido, ihde, iida, iodide, iott, it, it'd, it-wit, ita, ito, itoh, itty, iwata, iwate