Cholera rhymes with:
acampora, acura, agora, amphora, anaphora, andera, ankara, aventura, bachera, barbara, camera, cetera, corpora, deborah, diaspora, eleuthera, etc, etcetera, genera, imbera, kuchera, lenora, maquiladora, plethora, reitera, samara, tempera, theora, vanora
Cholera sounds like:
cagliari, caillier, caler, calero, caliri, callari, caller, callery, callier, calor, calorie, casler, caylor, celery, cellar, cellular, chesler, chiller, chillier, chisler, cihlar, ciller, cisler, claar, clair, claire, clar, clara, clare, clarey, claro, clary, clear, clearer, cleary, cleere, cloer, clore, clower, cochlear, coler, colier, collar, coller, collier, collor, collura, collyer, color, colyer, coogler, cooler, cuellar, culler, cuyler, cycolor