Cosmodrome rhymes with:
aerodrome, hippodrome, aerodrome, hippodrome, syndrome, aerodrome, ferrochrome, hippodrome, monochrome, polychrome, syndrome
Cosmodrome sounds like:
centram, centromin, centurion, chemetron, cintron, condren, condron, contran, contrarian, conundrum, counterman, countryman, countrymen