12-Letter Words Matching _C________I_

There are 13 12-letter words that match _C________I_. 3 are common words, such as ECCLESIASTIC and ICONOCLASTIC. A rarer one is SCHWARMEREIS. In this set, A is the most frequent open letter (11 words). 3 words contain a doubled letter.

Full list 13

ecclesiasticiconoclasticscatterbrainachlorhydriaichthyologiciconographicoctosyllabicschizothymiascolopendridachlorhydricactinometricscenographicschwarmereis

About this list

Words
13 (3 common words)
Common example
ecclesiastic
Rare example
schwarmereis
Doubled letters
3
Ending in S
1
Most frequent letter
A (11)

Questions

How many 12-letter words matching _c________i_ are there?

13. 3 of them are common words.

What is a common example?

ECCLESIASTIC is among the common words in this set.