Srpska rhymes with:
alaska, alyeska, aska, becka, bouska, bresca, brusca, brzoska, cerska, chaska, francesca, frasca, galuska, gasca, gaska, haluska, houska, hrdlicka, hruska, huska, itasca, jedlicka, kalkaska, karolinska, kaska, kiska, kleczka, koska, kraska, kvasnicka, lasca, laska, liska, maresca, maruska, matuska, mikeska, miska, mosca, muska, nasca, nebraska, noska, o'marska, omarska, petruska, pisca, pliska, podleska, poduska, prochaska, prohaska, raska, serbska, siska, skandinaviska, skanska, studnicka, svenska, tasca, teska, tosca, transalaska, triska, trzaska, valeska, ventresca, vogosca, ziska
Srpska sounds like:
sacirbey's, sacrifice, sacrifices, sagraves, sarvis, scarface, scarfs, scarves, scrapbook, scrapbooks, scrapes, scraps, scribes, scripp's, scripps, seagraves, seagroves, searfoss, segraves, serb's, serbia's, serbias, serbs, serbs', serbska, serfass, serfs, serpas, serpico, servaas, servais, serves, service, service's, services, services', servico, servis, serviss, sharp's, sharpies, sharps, sharpy's, sheriff's, sheriffs, shreves, shrubs, skorupski, sorbus, sorovski, sorovski's, sorpasso, surbaugh, surf's, surface, surfaces, surpass, surpasses, survey's, surveys, survives, swarovski, syrups