Avidly rhymes with:
deservedly, vividly, acidly, advisedly, allegedly, assuredly, avowedly, belatedly, blessedly, contentedly, decidedly, deservedly, determinedly, doggedly, excitedly, intrepidly, markedly, morbidly, rapidly, reportedly, ruggedly, solidly, splendidly, stupidly, supposedly, timidly, unashamedly, vividly
Avidly sounds like:
abbatiello, abdalla, abdallah, abdel, abdella, abdollah, abdul, abdulla, abdullah, aptly, avdel, avital, avowedly