13-Letter Words Matching ____A__A_____

There are 39 13-letter words that match ____A__A_____. 11 are common words, such as BARBARIANISMS and IMPLANTATIONS. A rarer one is UNITARIANISMS. In this set, S is the most frequent open letter (35 words). 10 words contain a doubled letter.

Full list 39

Common words

barbarianismsimplantationsinflammationsingratiationsinstallationsinstantaneousreevaluationsrestauranteurrestaurateurssectarianismsungrammaticalacciaccaturas
barbarianismsimplantationsinflammationsingratiationsinstallationsinstantaneousreevaluationsrestauranteurrestaurateurssectarianismsungrammaticalacciaccaturasegomaniacallyinstantaneityinstaurationsjuglandaceouslibrarianshipmethaqualonespermanganatesattractanciescoadaptationsdeflagrationsdeglaciationsdermabrasionsexplantationshebraizationsnonnarrativesoutbargainingoverarrangingprocarbazinesreplantationssectarianizedsectarianizessulfadiazinesthalassaemiasthroatlatchesultrarealismsultrarealistsunitarianisms

About this list

Words
39 (11 common words)
Common example
barbarianisms
Rare example
unitarianisms
Doubled letters
10
Ending in S
31
Most frequent letter
S (35)

Questions

How many 13-letter words matching ____a__a_____ are there?

39. 11 of them are common words.

What is a common example?

BARBARIANISMS is among the common words in this set.