12-Letter Words Matching __I________C

There are 14 12-letter words that match __I________C. 4 are common words, such as ARISTOCRATIC and CHIROPRACTIC. A rarer one is ZWITTERIONIC. In this set, I is the most frequent open letter (14 words). 4 words contain a doubled letter.

Full list 14

aristocraticchiropracticepigrammaticphilharmonicchirographicclimatologictrichromaticavitaminoticaxisymmetricoligotrophicphilhellenicseismometricstichomythiczwitterionic

About this list

Words
14 (4 common words)
Common example
aristocratic
Rare example
zwitterionic
Doubled letters
4
Ending in S
0
Most frequent letter
I (14)

Questions

How many 12-letter words matching __i________c are there?

14. 4 of them are common words.

What is a common example?

ARISTOCRATIC is among the common words in this set.