Here's what rhymes with arbitrarius.
                        
                        
                    
                                various  carious  precarious  hilarious  gregarious  vicarious  nefarious  Words that almost rhyme with arbitrarius
wistarias  arbitrariness  variance  readiness  chariots  hairiness  legginess  dressiness  variants  penniless  abstemious  censorious  pettiness  ordinariness  headiness  lengthiness  recreants  trendiness  scariness  tetchiness  peppiness  covariance  invariance  healthiness  provenience  cerements  deadliness  literariness  sexiness  twentieths  sketchiness  temporariness  wealthiness  peskiness  invariants  compendious  necessitous  unhealthiness  stealthiness  smelliness  comeliness  homeliness