14-Letter Words Matching I_________C___

There are 17 14-letter words that match I_________C___. 5 are common words, such as ILLEGITIMACIES and INCOMPETENCIES. A rarer one is INTERMEDIACIES. In this set, E is the most frequent open letter (17 words). 6 words contain a doubled letter.

Full list 17

illegitimaciesincompetenciesinefficienciesinexpedienciesinterconnectedimpermanenciesinadvertenciesindependenciesimmunogenicityimpertinenciesinarticulaciesinauthenticityincontinenciesindifferenciesintelligencersinterdialectalintermediacies

About this list

Words
17 (5 common words)
Common example
illegitimacies
Rare example
intermediacies
Doubled letters
6
Ending in S
13
Most frequent letter
E (17)

Questions

How many 14-letter words matching i_________c___ are there?

17. 5 of them are common words.

What is a common example?

ILLEGITIMACIES is among the common words in this set.