Suitably rhymes with:
acceptably, charitably, comfortably, creditably, equitably, inevitably, irresistibly, notably, predictably, profitably, regrettably, respectably, unacceptably, unaccountably, uncomfortably, unpredictably, veritably
Suitably sounds like:
sheathbill, stabile, stable, stabley, staebell, stapel, staple, stapley, stavely, stavola, steeple, steeply, steffel, stefl, steppel, stibel, stiebel, stiefel, stifel, stiffel, stiffly, stifle, stoffel, stoppel, stovall, stubble, stuteville, suggestible, suitable