Cometra rhymes with:
metra, metra, petra, tetra, altra, artra, astra, atra, balestra, batra, boonstra, bostra, bumiputra, chitra, cleopatra, contra, costra, dextra, dutra, dykstra, electra, elektra, extra, feenstra, hamstra, heemstra, heidstra, hiemstra, hoekstra, hofstra, hukstra, hydstra, intra, kamstra, kontra, kooistra, kustra, lastra, licitra, maestra, maitre, malhotra, mantra, matra, metra, mitra, nicotra, nostra, notre, olestra, orchestra, petra, poitra, rienstra, sartre, sentra, sinatra, spectra, spoelstra, sumatra, tatra, telettra, telstra, terpstra, tetra, tuinstra, ultra, veenstra, westra, xtra, zandstra, zylstra
Cometra sounds like:
canadair, candor, cantara, canter, cantero, canterra, cantor, cantore, cassandra, cemetery, centaur, centauri, center, centerior, centerre, centre, centro, centuri, century, chandra, cinder, cointreau, comandeer, cometary, commandeer, commander, commentary, commentator, commenter, commodore, commuter, conder, condor, condra, condray, condrey, condry, contadora, contour, contra, contrary, contura, counter, country, cundari