Sliver rhymes with:
deliver, liver, deliver, downriver, giver, ivar, liver, mciver, mcivor, quiver, river, shiver, upriver
Sliver sounds like:
scalfaro, scalper, schlafer, schleifer, schlieper, selover, silber, silvar, silveira, silver, silvera, silveri, silveria, silverio, silverware, silvery, slavery, sleeper, sleepwear, slifer, slipper, slippery, slobber, sloper, sloppier, slover, solver, sulfur, sulphur