Here's what rhymes with authentiam.
Words that almost rhyme with authentiam
mention tension pension ascension gentian attention invention dissension extension convention dimension prevention retention suspension detention distension lengthen apprehension contention hypertension strengthen condescension pretension declension reinvention comprehension reprehension misapprehension incomprehension venom phenom seldom septum harem denim vellum velum welcome momentum rectum plenum bedlam webcam envenom spectrum referendum addendum jetsam cerebellum unwelcome flagellum plectrum antiserum bubblegum antebellum interregnum