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