Random rhymes with:
memorandum, sandom, tandem, carborundum, christendom, condom, corundum, memorandum, referendum, sandom, tandem, windham, windom, wyndham
Random sounds like:
ramadan, ramtane, ramthun, remediation, rendina, rendition, rendon, renomination, renton, rondon, rondonia, rumination, run-down, rundown, rwandan, ryanodine