15-Letter Words Matching __________E_C__

There are 16 15-letter words that match __________E_C__. 7 are common words, such as CORRESPONDENCES and GRANDILOQUENCES. A rarer one is REJUVENESCENCES. 2 words contain a doubled letter.

Full list 16

correspondencesgrandiloquencesoverconfidencesoverindulgencespreadolescencesteleconferencedteleconferencescondescendencesinterinfluencedinterinfluencesnoncoincidencesnonconcurrencesnonequivalencesomnicompetencesoverdependencesrejuvenescences

About this list

Words
16 (7 common words)
Common example
correspondences
Rare example
rejuvenescences
Doubled letters
2
Ending in S
14

Questions

How many 15-letter words matching __________e_c__ are there?

16. 7 of them are common words.

What is a common example?

CORRESPONDENCES is among the common words in this set.