Here's what rhymes with callosity.
porosity precocity verbosity scrupulosity Words that almost rhyme with callosity
rosily locally probity cosily nosily poetry totally globally vocally focally zonally loathsomely lonesomely notably socially hopefully potency cogency cogently laparotomy woefully boastfully brokenly dolefully immodesty notionally twopenny cozily leucotomy wholesomely soulfully soullessly atonally dozily diplomacy emotionally hopelessly copiously sociably immodestly misogamy reproachfully thoracotomy unemotionally antiphonally supposedly composedly outspokenly irreproachably antisocially uncontrollably inconsolably