15-Letter Words Matching ___C_______A___

There are 20 15-letter words that match ___C_______A___. 7 are common words, such as CIRCUMNAVIGATED and CIRCUMNAVIGATES. A rarer one is STOCKBROKERAGES. In this set, I is the most frequent open letter (18 words). 8 words contain a doubled letter.

Full list 20

circumnavigatedcircumnavigatesdiscombobulateddiscombobulatesnoncommunicablepsychedelicallypsychologicallyapocalypticallycircumambulatedcircumambulatespsychogenicallyanacoluthicallycircumnavigatornoncertificatednonconsolidatednoncontrollablenoncredentialedpsychiatricallypsychobiographystockbrokerages

About this list

Words
20 (7 common words)
Common example
circumnavigated
Rare example
stockbrokerages
Doubled letters
8
Ending in S
4
Most frequent letter
I (18)

Questions

How many 15-letter words matching ___c_______a___ are there?

20. 7 of them are common words.

What is a common example?

CIRCUMNAVIGATED is among the common words in this set.