12-Letter Words Matching __O___C_____

There are 20 12-letter words that match __O___C_____. 11 are common words, such as ADOLESCENCES and APOTHECARIES. A rarer one is PROSTACYCLIN. In this set, N is the most frequent open letter (17 words). 5 words contain a doubled letter.

Full list 20

adolescencesapothecariesflorescencesgeosynclinesprospectusesprotractionsprovinciallysmokescreenssportscasterunofficiallyvioloncellosgeosynclinalgroundclothsphotoactinicproboscideanviolincellosadolescentlyinoperculateproboscidianprostacyclin

About this list

Words
20 (11 common words)
Common example
adolescences
Rare example
prostacyclin
Doubled letters
5
Ending in S
10
Most frequent letter
N (17)

Questions

How many 12-letter words matching __o___c_____ are there?

20. 11 of them are common words.

What is a common example?

ADOLESCENCES is among the common words in this set.