Program's rhymes with:
programs, programs', reprograms, programs, programs', reprograms, programs, programs', reprograms, diagrams, electrocardiograms, histograms, holograms, kilograms, logograms, mailgrams, mammograms, micrograms, milligrams, polygram's, programs, programs', reprograms, sonograms, telegrams
Program's sounds like:
peregrines, perjuring, pressuring, procuring, programing, programming, programs, programs'