12-Letter Words Matching _______O___C

There are 12 12-letter words that match _______O___C. 1 are common words, such as CATASTROPHIC and HYPERTROPHIC. A rarer one is THYROTROPHIC. In this set, I is the most frequent open letter (12 words). 1 words contain a doubled letter.

Full list 12

catastrophichypertrophicmelancholiacorthorhombicprototrophicantistrophicblastocoelicenterocoelicluteotrophicoligotrophicsansculotticthyrotrophic

About this list

Words
12 (1 common words)
Common example
catastrophic
Rare example
thyrotrophic
Doubled letters
1
Ending in S
0
Most frequent letter
I (12)

Questions

How many 12-letter words matching _______o___c are there?

12. 1 of them are common words.

What is a common example?

CATASTROPHIC is among the common words in this set.