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