Rossiter rhymes with:
exeter, lassetter, resetar, arbiter, auditor, barometer, brandstetter, branstetter, depositor, deruiter, exeter, glastetter, greditor, helmstetter, hemmeter, hostetter, karstetter, kerstetter, kiesewetter, klawitter, lassetter, leadbetter, non-sequitor, parmeter, photometer, progenitor, rastetter, resetar, sequitur, telemarketer, tensiometer
Rossiter sounds like:
racketeer, rakestraw, raster, rastetter, raxter, reactor, rector, rectory, regester, register, registrar, registry, reister, requester, resetar, rester, restore, restorer, richter, riester, riesterer, righter, rister, roaster, rochester, rocketry, roister, rooster, roster, royster, rustier