13-Letter Words Matching ________N___C

There are 19 13-letter words that match ________N___C. 3 are common words, such as FERROMAGNETIC and SOCIOECONOMIC. A rarer one is SELENOCENTRIC. In this set, I is the most frequent open letter (19 words). 4 words contain a doubled letter.

Full list 19

ferromagneticsocioeconomicthermodynamicheterogenetichydromagneticmacroeconomicmicroeconomicmorphogeneticphallocentricpsychokineticcytotaxonomicembryogeneticferrimagneticimmunogeneticorganogeneticpaleomagneticpsychodynamicpsychogeneticselenocentric

About this list

Words
19 (3 common words)
Common example
ferromagnetic
Rare example
selenocentric
Doubled letters
4
Ending in S
0
Most frequent letter
I (19)

Questions

How many 13-letter words matching ________n___c are there?

19. 3 of them are common words.

What is a common example?

FERROMAGNETIC is among the common words in this set.