15-Letter Words Matching E_____A________

There are 20 15-letter words that match E_____A________. 3 are common words, such as EGALITARIANISMS and ELABORATENESSES. A rarer one is EXTRUDABILITIES. In this set, L is the most frequent open letter (19 words). 3 words contain a doubled letter.

Full list 20

egalitarianismselaboratenessesexternalizationencephalographyencomiasticallyecocatastrophesemployabilitiesencephalitogensencephalographsencephalopathicenumerabilitiesetherealizationexcludabilitiesexemplarinessesexpandabilitiesexpendabilitiesexportabilitiesextendabilitiesexternalisationextrudabilities

About this list

Words
20 (3 common words)
Common example
egalitarianisms
Rare example
extrudabilities
Doubled letters
3
Ending in S
14
Most frequent letter
L (19)

Questions

How many 15-letter words matching e_____a________ are there?

20. 3 of them are common words.

What is a common example?

EGALITARIANISMS is among the common words in this set.