15-Letter Words Matching ____E________A_

There are 15 15-letter words that match ____E________A_. 3 are common words, such as BACTERIOLOGICAL and ENTREPRENEURIAL. A rarer one is ORCHESTRATIONAL. In this set, L is the most frequent open letter (15 words). 2 words contain a doubled letter.

Full list 15

bacteriologicalentrepreneurialnondepartmentalepidemiologicalisoperimetricalzoogeographicalantieducationalantiegalitarianbiogeographicaldialectologicalecclesiologicalmiscegenationalnonmetaphoricalnonmetropolitanorchestrational

About this list

Words
15 (3 common words)
Common example
bacteriological
Rare example
orchestrational
Doubled letters
2
Ending in S
0
Most frequent letter
L (15)

Questions

How many 15-letter words matching ____e________a_ are there?

15. 3 of them are common words.

What is a common example?

BACTERIOLOGICAL is among the common words in this set.