Here's what rhymes with bivariant.
variant invariant Words that almost rhyme with bivariant
cerement hairiest chariot heaviest recreant veriest lariat scariest cheviot wariest teariest prescient pettiest sexiest sketchiest fleshiest heftiest fleshliest peppiest sweatiest tetchiest zestiest leggiest wealthiest deadliest lengthiest smelliest dressiest stealthiest peskiest stretchiest testiest preppiest commissariat friendliest homeliest cleanliest proletariat secretariat comeliest unfriendliest uncleanliest