13-Letter Words Matching ______A_____C

There are 30 13-letter words that match ______A_____C. 11 are common words, such as ANTISPASMODIC and CANNIBALISTIC. A rarer one is REGIONALISTIC. In this set, I is the most frequent open letter (30 words). 7 words contain a doubled letter.

Full list 30

Common words

antispasmodiccannibalisticdiaphragmaticferromagneticimperialisticintergalacticmaterialisticnationalisticpaternalisticrationalisticunsympatheticextragalactic
antispasmodiccannibalisticdiaphragmaticferromagneticimperialisticintergalacticmaterialisticnationalisticpaternalisticrationalisticunsympatheticextragalactichydrocarbonichydromagneticideogrammaticmaternalisticmonogrammaticnonparametricvoluntaristiccolonialisticferrimagnetichypercalcemicinterpandemicintragalacticlogogrammaticpaleomagneticpersonalisticphysicalisticposttraumaticregionalistic

About this list

Words
30 (11 common words)
Common example
antispasmodic
Rare example
regionalistic
Doubled letters
7
Ending in S
0
Most frequent letter
I (30)

Questions

How many 13-letter words matching ______a_____c are there?

30. 11 of them are common words.

What is a common example?

ANTISPASMODIC is among the common words in this set.