Common words that rhyme with portion include proportion, exertion, affection, adoration, infatuation, inclination, appreciation, nation, condemnation, vacation, sanction, confirmation, preparation, expectation and exception.
She showed her affection for him.
She practiced the ritual with great devotion.
Her cheerful disposition brightens the room.
I showed my appreciation for kindness.
The nation is in political turmoil.
The city is known for its diverse population.