Parthenia rhymes with:
enea, ennea, millennia, adonia, albania, albinia, alenia, amazonia, anania, ansonia, antonia, apnea, armenia, bania, bernia, bosnia, britannia, brittania, caledonia, chechnya, colonia, compania, cornea, cornia, cwiertnia, cydonia, diaphonia, donia, dromomania, enea, ennea, eridania, erminia, estonia, eugenia, gastonia, germania, gonia, gunia, hafnia, harmonia, herminia, hernia, hibernia, honea, idonia, insignia, insomnia, junia, kuznia, latonia, linnea, lithuania, lusitania, macedonia, madonia, mania, mauritania, megalomania, millennia, nania, nathania, neurasthenia, new-caledonia, oceania, omonia, papania, patagonia, petronia, petunia, philharmonia, pollinia, pomerania, prolinea, rania, robinia, romania, rondonia, rumania, ruritania, sardinia, scania, schizophrenia, sidonia, sinfonia, slavonia, slovenia, slovonia, sophronia, stephania, sunia, sylvania, tanzania, tasmania, theophania, tonia, transylvania, vaccinia, vania, vernonia, vidonia, wynia, xenia, zenia, zinia, zinnia
Parthenia sounds like:
paradyne, parden, pardini, pardon, part-time, partain, parten, parthenon, parthian, partin, partition, partney, parton, parttime, partum, pepperdine, perdomo, perrodin, pertain, pertamina, portadown, portion, portman, portney, portnoy, predation, predawn, preordain, preteen, prettyman, proration, protean, protein, protium, proton, pruden, prudhomme, purdham, purdin, purdom, purdon, purdum, puritan