Registry rhymes with:
artistry, palmistry, ancestry, artistry, baptistery, biochemistry, chemistry, dentistry, forestry, geochemistry, industri, industrie, industry, maestri, mckinstry, ministry, mistry, palmistry, pastry, silvestri, tapestry
Registry sounds like:
racketeer, rakestraw, raster, rastetter, raxter, reactor, rector, rectory, regester, register, registrar, reister, requester, resetar, rester, restore, restorer, richter, riester, riesterer, righter, rister, roaster, rochester, rocketry, roister, rooster, rossiter, roster, royster, rustier