15-Letter Words Matching ____E_________L

There are 15 15-letter words that match ____E_________L. 3 are common words, such as BACTERIOLOGICAL and ENTREPRENEURIAL. A rarer one is ORCHESTRATIONAL. 3 words contain a doubled letter.

Full list 15

bacteriologicalentrepreneurialnondepartmentalcholecalciferoldessertspoonfulepidemiologicalisoperimetricalzoogeographicalantieducationalbiogeographicaldialectologicalecclesiologicalmiscegenationalnonmetaphoricalorchestrational

About this list

Words
15 (3 common words)
Common example
bacteriological
Rare example
orchestrational
Doubled letters
3
Ending in S
0

Questions

How many 15-letter words matching ____e_________l are there?

15. 3 of them are common words.

What is a common example?

BACTERIOLOGICAL is among the common words in this set.