13-Letter Words Matching _____A___C___

There are 14 13-letter words that match _____A___C___. 7 are common words, such as ANTIPARTICLES and COMPLACENCIES. A rarer one is SUPERAGENCIES. In this set, I is the most frequent open letter (13 words). 2 words contain a doubled letter.

Full list 14

antiparticlescomplacenciesequivalenciesneoclassicismnonpracticingoverbalancingpaediatricianneoclassicistneoplasticismscholasticatescholasticismmegakaryocyteneoplasticistsuperagencies

About this list

Words
14 (7 common words)
Common example
antiparticles
Rare example
superagencies
Doubled letters
2
Ending in S
4
Most frequent letter
I (13)

Questions

How many 13-letter words matching _____a___c___ are there?

14. 7 of them are common words.

What is a common example?

ANTIPARTICLES is among the common words in this set.