Centram rhymes with:
bartram, beltram, buttram, anagram, barthram, bartram, beltram, buttram, cablegram, centigram, coram, diagram, diaphragm, electrocardiogram, engram, epigram, histogram, hologram, kilogram, logogram, mailgram, mammogram, microgram, milgram, milligram, monogram, pegram, polygram, program, programme, reprogram, sonogram, telegram, tungsram, wolfgram, wolfram
Centram sounds like:
centromin, centurion, chemetron, cintron, condren, condron, contran, contrarian, conundrum, cosmodrome, counterman, countryman, countrymen