Cetera rhymes with:
etc, etcetera, etc, etcetera, etc, etcetera, reitera, acampora, acura, agora, amphora, anaphora, andera, ankara, aventura, bachera, barbara, camera, cholera, corpora, deborah, diaspora, eleuthera, etc, etcetera, genera, imbera, kuchera, lenora, maquiladora, plethora, reitera, samara, tempera, theora, vanora
Cetera sounds like:
cacciatore, cadre, caster, castor, castoro, castro, cater, caterer, cather, catheter, cedar, ceder, cestaro, chatter, chaudhry, cheater, cheddar, chester, chichester, chitra, chitrao, chitter, chodorow, chowder, chowdhury, cider, citro, coaster, coauthor, coder, coderre, cooter, costar, costeira, coster, costra, coterie, cotter, cottier, couture, couturier, cowdery, cowdrey, cuadra, custer, cuter, cutrer, cutter, cytherea