15-Letter Words Matching ____E____A_____

There are 38 15-letter words that match ____E____A_____. 12 are common words, such as AUTHENTICATIONS and CONTEMPORANEITY. A rarer one is WESTERNISATIONS. In this set, I is the most frequent open letter (37 words). 7 words contain a doubled letter.

Full list 38

Common words

authenticationscontemporaneitycontemporaneousfraternizationsimplementationsoverestimationspasteurizationspredestinationsrepresentationsrepresentativestatterdemalionswesternizations
authenticationscontemporaneitycontemporaneousfraternizationsimplementationsoverestimationspasteurizationspredestinationsrepresentationsrepresentativestatterdemalionswesternizationsasclepiadaceousbioremediationsincrementalistsmillenarianismsbiodegradationscholestyraminescommensurationsconcelebrationsdistemperaturesgeometrizationsincrementalismsnoncelebrationsnonsegregationsnonsensicalnessoverevaluationspredestinarianspredevaluationspreterminationsproletarianisedproletarianisesproletarianizedproletarianizessymmetricalnesssymmetrizationswappenschawingswesternisations

About this list

Words
38 (12 common words)
Common example
authentications
Rare example
westernisations
Doubled letters
7
Ending in S
35
Most frequent letter
I (37)

Questions

How many 15-letter words matching ____e____a_____ are there?

38. 12 of them are common words.

What is a common example?

AUTHENTICATIONS is among the common words in this set.