Here's what rhymes with affiliational.
variational relational recreational rotational situational associational ideational locational educational operational vocational sensational vibrational foundational generational subnational mutational aberrational probational occupational informational gestational inspirational correlational avocational invitational gravitational motivational observational navigational translational coeducational noneducational nonvocational organizational computational conversational denominational organisational conformational congregational intergenerational improvisational nonoperational representational transformational confrontational nonoccupational nondenominational interdenominational nonrepresentational Words that almost rhyme with affiliational
occasional capable payable insatiable saleable repayable salable bailable resalable available incapable attainable changeable breakable trainable assailable irreclaimable claimable gradable reclaimable obtainable sustainable traceable debatable unshakable inflatable replaceable unshakeable degradable unsaleable erasable unsalable mistakable unmistakable inescapable unavailable unattainable unchangeable ascertainable exchangeable explainable irreplaceable unassailable unobtainable unsustainable maintainable unbreakable persuadable conveyable embraceable interchangeable untraceable nonbreakable microwavable biodegradable nonexchangeable noninterchangeable