13-Letter Words Matching ____R______A_

There are 85 13-letter words that match ____R______A_. 21 are common words, such as BIDIRECTIONAL and CONGRESSIONAL. A rarer one is VENTROLATERAL. In this set, L is the most frequent open letter (77 words). 14 words contain a doubled letter.

Full list 85

Common words

bidirectionalcongressionalcongresswomancontroversialenvironmentalgastronomicalgubernatorialhypercriticalinformationalinstructionalinterculturalinternational
bidirectionalcongressionalcongresswomancontroversialenvironmentalgastronomicalgubernatorialhypercriticalinformationalinstructionalinterculturalinternationalinterpersonalmineralogicalobservationalpaterfamiliasproprietorialquadrilateralquadriplegiasunderclassmanupperclassmancompressionalcyberneticianexterritorialgastrologicalhyperphysicalhyperpyrexiashyperthermiasinscriptionalintercellularintersidereallogarithmicallowerclassmanmaterfamiliasnumerologicalprocreationalreformationalsuburbicariansupercolumnarsupercriticalsupernationalsuperphysicalsupersalesmantetartohedralabstractionalailurophobiasautoradiogramchlorenchymascontractionalcontralateraldeformationaldendrologicaldeterminantalexpurgatorialfuturologicalhyperboloidalhyperkinesiashyperlipemiashypermetricalhyperrationalinteractionalintercolonialintercommunalintercorticalinterfamilialinterferogramintergranularintermarginalinterneuronalinterproximalinterregionalintersocietalinterterminalintertropicalpolyribosomalprogressionalsclerenchymassupercolossalsupercriminalsuperdiplomatsuperpersonalsuperregionalsynarthrodialventriloquialventrolateral

About this list

Words
85 (21 common words)
Common example
bidirectional
Rare example
ventrolateral
Doubled letters
14
Ending in S
10
Most frequent letter
L (77)

Questions

How many 13-letter words matching ____r______a_ are there?

85. 21 of them are common words.

What is a common example?

BIDIRECTIONAL is among the common words in this set.