Spartacus rhymes with:
leviticus, abacus, antiochus, australopithecus, copernicus, leviticus, abacus, adamkus, aeronauticas, americus, amicus, antiochus, arlauskas, atticus, australopithecus, baccus, backus, barcus, barkus, baucus, bockus, bupkus, burkus, cacace, caracas, carcass, caucus, circus, coccus, copernicus, crocus, damascus, dicus, digalakis, discus, dorcas, dycus, enterococcus, farkas, fiscus, focus, fracas, gekas, georgakis, hocus, ickes', leviticus, linkous, locus, lucas, lucas', lucus, marcinkus, marcus, markkas, markus, medicus, mickus, mikus, mucous, mucus, orcas, pickus, pikus, pincus, pinkus, pocus, raucous, refocus, rimkus, roccas, ruckus, savikas, secaucus, shimkus, stankus, staphylococcus, streptococcus, valukas, viscous, waitkus, yarmulkes, zekauskas
Spartacus sounds like:
sabertech, sabortech, sabretech, schubert's, seaports, separates, sephardic, shepard's, shepherd's, shepherds, sheppard's, sheppards, shipyard's, shipyards, siefert's, spartech, spartz, spirit's, spirits, sporadic, sport's, sports, sports', spreads, sprouts, spurts, subverts, supports