Greenwich's rhymes with:
gingrich's, gingriches, kasich's, mastrich's, milosevic's, mladic's, ostriches, povich's, sandwiches, attaches, avalanches, bache's, benches, bihac's, birch's, bitches, boches, branch's, breaches, broaches, brunches, bulfinch's, churches', coach's, coaches, cockroaches, couches, crunches, crutches, detaches, dispatches, dyches, encroaches, enriches, entrenches, etches, fetches, finches, french's, funches, gingrich's, gingriches, glitches, goldfinches, goodrich's, h's, h.'s, hatch's, hatches, hitches, hunches, izetbegovic's, kasich's, leach's, leaches, leeches, lunches, lurches, lynch's, march's, marches, mastrich's, match's, milosevic's, mismatches, mladic's, mulches, nacogdoches, niches, ostriches, overreaches, perches, piech's, pitches, pooches, povich's, preaches, punches, ranch's, research's, researches, rich's, roaches, sandwiches, scotches, screeches, searches, slouches, snatches, starches, stitches, stopwatches, thatches, torches, trenches, twitches, welch's, wenches, which's, witch's, wrenches, wristwatches
Greenwich's sounds like:
garing, garms, garnes, garnica, garnish, garnishes, garnock, garnsey, garonzik, garron's, gawronski, gearan's, gearing, gehring, geraniums, gering, germain's, german's, germanic, germans, germans', germany's, germanys, germs, goehring, goering, goring, gorniak, gornick, gornik, graham's, grahams, grains, grames, gramm's, grammies, gramms, grammy's, grammys, grams, gramza, granese, grange, granges, grannies, grannis, granz, granzow, graunke, graying, green's, greene's, greenhouse, greenhouses, greeniaus, greening, greenish, greenness, greenough, greens, greens', greenwich, greinke, grenz, greunke, greying, grimace, grimaces, grimes, grimm's, grimness, grimshaw, grinage, grinch, gring, gringo, gringos, grinning, grins, groaning, groans, groening, groins, gromek, gromes, gromyko, gronowski, gronski, groomes, grooming, grooms, growing, grumman's, gruneich, grunge, grungy, guarnaccia, guernsey, guernseys, gurney's, gurnsey