13-Letter Words Matching ____C_____C__

There are 13 13-letter words that match ____C_____C__. 3 are common words, such as GYNECOLOGICAL and MUSICOLOGICAL. A rarer one is SYNECOLOGICAL. 4 words contain a doubled letter.

Full list 13

gynecologicalmusicologicaltoxicologicalmalacostracanpostclassicalsemiclassicalsynecdochicalanticlassicalautecologicalcodicologicalmalacologicalreoccurrencessynecological

About this list

Words
13 (3 common words)
Common example
gynecological
Rare example
synecological
Doubled letters
4
Ending in S
1

Questions

How many 13-letter words matching ____c_____c__ are there?

13. 3 of them are common words.

What is a common example?

GYNECOLOGICAL is among the common words in this set.