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