Aetna's rhymes with:
gretna's, gretna's, algodones, americana's, americanas, anna's, annas, antenna's, antennas, arena's, arenas, argentina's, argentinas, arianna's, arizona's, athanas, avana's, bagdonas, balchunas, ballerinas, bananas, banas, bandanas, barcenas, barnas, bernas, briana's, brianna's, burkina's, cabanas, canas, carolina's, carolinas, cessna's, china's, cigna's, corona's, cortinas, dana's, delrina's, deltona's, despina's, diana's, donna's, donnas, drina's, drinas, encinas, farinas, ganas, gelinas, ghana's, gina's, ginas, gretna's, hanas, hanna's, hannahs, havana's, helena's, hercegovina's, herzegovina's, humana's, hyenas, iguanas, ilana's, indiana's, janas, katarina's, kimonos, krajina's, lagunas, lena's, llanas, lonas, lorena's, louisiana's, madonna's, magna's, manas, marinas, markunas, mascarenas, miscayuna's, mona's, montana's, nirvana's, nirvanas, o'canas, ocanas, oksana's, panas, pena's, planas, pseudomonas, quina's, rinas, sardinas, saunas, savannas, selena's, selinas, shobana's, shobanna's, sienna's, subpoenas, susquehanna's, taverna's, tavernas, tina's, tropicana's, tunas, vienna's, zenas
Aetna's sounds like:
adam's, adamcik, adamczak, adamczyk, adamec, adamek, adames, adamik, adamkus, adamowicz, adams, adams', adams's, adamski, addams, adding, additions, admonish, admonishes, adonis, aiding, atencio, athanas, athanassiou, athans, athenaios, athenians, athens, atienza, atomic, atoms, attaining, attains, attanasio, audience, audience's, audiences, auditing, auditioning, auditions, autonomic, autonomous, autumn's, awaiting