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