Digital rhymes with:
interdigital, interdigital, interdigital, sagittal, vegetal, capital, congenital, deshotel, extramarital, genital, intercapital, interdigital, marital, nonvolatile, occipital, orbital, parietal, pivotal, premarital, sagittal, skeletal, surrebuttal, vegetal, versatile, volatile
Digital sounds like:
dactyl, decidedly, desautel, deshotel, diastole, digitally, distal, distel, distil, distill, doggedly, dostal, ductile, dugdale