15-Letter Words Matching ______O___C____

There are 25 15-letter words that match ______O___C____. 7 are common words, such as INTERCONNECTING and INTERCONNECTION. A rarer one is POSTADOLESCENTS. In this set, I is the most frequent open letter (21 words). 12 words contain a doubled letter.

Full list 25

Common words

interconnectinginterconnectionphilosophicallyphosphorescencesuperconductingsuperconductivesuperconductorscaprifoliaceouscerebrovascularelectronarcosishypercorrectionmacrocosmically
interconnectinginterconnectionphilosophicallyphosphorescencesuperconductingsuperconductivesuperconductorscaprifoliaceouscerebrovascularelectronarcosishypercorrectionmacrocosmicallymicrocosmicallyorthodonticallyphotoconductionsynecdochicallyautotrophicallycarcinosarcomasdiastrophicallygeostrophicallyglucocorticoidsmagnetoelectricmisrecollectionphotoconductivepostadolescents

About this list

Words
25 (7 common words)
Common example
interconnecting
Rare example
postadolescents
Doubled letters
12
Ending in S
6
Most frequent letter
I (21)

Questions

How many 15-letter words matching ______o___c____ are there?

25. 7 of them are common words.

What is a common example?

INTERCONNECTING is among the common words in this set.