13-Letter Words Ending in NAL

There are 101 13-letter words that end in NAL. 26 are common words, such as BIDIRECTIONAL and COEDUCATIONAL. A rarer one is ULTRARATIONAL. 16 words contain a doubled letter.

Full list 101

Common words

bidirectionalcoeducationalcomputationalcongressionaldysfunctionalgravitationalinformationalinquisitionalinspirationalinstitutionalinstructionalinternational
bidirectionalcoeducationalcomputationalcongressionaldysfunctionalgravitationalinformationalinquisitionalinspirationalinstitutionalinstructionalinternationalinterpersonalmultinationalnonfunctionalnonvocationalobservationaloveremotionalprepositionalpropositionalsupranationaltransnationalunconditionalunexceptionalunintentionalvivisectionalarchidiaconalassociationalcerebrospinalcompositionalcompressionalconfutationalconjugationalconjunctionalconnotationalconsuetudinalconvocationalcorrelationaldeclinationaldispositionalexaminationalexpectationalimplicationalincantationalinscriptionalmetafictionalorientationalpermutationalprocreationalreformationalsupernationalsuppositionaltransactionaltranslationalunsensationaluntraditionalabstractionalacquisitionalaggregationalarbitrationalattributionalbiconditionalcalculationalcollocationalcombinationalcontractionaldeformationaldisfunctionalepiphenomenalexplorationalfluctuationalhyperrationalichthyofaunalimmigrationalinclinationalinteractionalintercommunalintermarginalinterneuronalinterregionalinterterminalintrapersonalmultiregionalmultiterminalneurohormonaloscillationalovipositionalpostembryonalpostulationalprevocationalprogressionalrarefactionalseptentrionalsupercriminalsuperpersonalsuperregionalsuprarationalterminationaltransfusionaltranspersonalultrarational

About this list

Words
101 (26 common words)
Common example
bidirectional
Rare example
ultrarational
Doubled letters
16
Ending in S
0

Questions

How many 13-letter words ending in nal are there?

101. 26 of them are common words.

What is a common example?

BIDIRECTIONAL is among the common words in this set.