15-Letter Words Matching E_C____________

There are 23 15-letter words that match E_C____________. 4 are common words, such as EXCLUSIVENESSES and EXCOMMUNICATING. A rarer one is EXCUSABLENESSES. In this set, I is the most frequent open letter (20 words). 15 words contain a doubled letter.

Full list 23

exclusivenessesexcommunicatingexcommunicationexcursivenessesecclesiasticismencephalographyencomiasticallyexcessivenessesexcitablenessesexcommunicativeexcommunicatoryecclesiologicalecclesiologistsencephalitogensencephalographsencephalopathicexceptionalismsexceptionalnessexchangeabilityexcludabilitiesexcommunicatorsexcrementitiousexcusablenesses

About this list

Words
23 (4 common words)
Common example
exclusivenesses
Rare example
excusablenesses
Doubled letters
15
Ending in S
13
Most frequent letter
I (20)

Questions

How many 15-letter words matching e_c____________ are there?

23. 4 of them are common words.

What is a common example?

EXCLUSIVENESSES is among the common words in this set.