Sardinas rhymes with:
barcenas, encinas, gelinas, helena's, mascarenas, aetna'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, 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
Sardinas sounds like:
sacredness, sardines, sardonic, scrutinize, scrutinizes, scrutton's, secretions, sheraton's, shirting, shortening, shortens, shorting, shortness, shredding, shrewdness, shrouding, skirting, skywriting, sorting, squirting