13-Letter Words Matching __O_____C____

There are 39 13-letter words that match __O_____C____. 12 are common words, such as BIOCHEMICALLY and BIOPHYSICISTS. A rarer one is PROSTACYCLINS. In this set, I is the most frequent open letter (35 words). 22 words contain a doubled letter.

Full list 39

Common words

biochemicallybiophysicistscrosscheckingcrosshatchingegotisticallygeometricallygeophysicistsinorganicallyisometricallyphotoelectricpropheticallyprophylactics
biochemicallybiophysicistscrosscheckingcrosshatchingegotisticallygeometricallygeophysicistsinorganicallyisometricallyphotoelectricpropheticallyprophylacticsabortifacientbronchoscopesegomaniacallyfrontbenchersgeometriciansgeophysicallyphotoelectronprolepticallypromonarchistprostatectomyproteinaceouswholisticallyagonisticallyapodicticallyapomicticallyatomisticallybiometriciansbronchoscopicfloristicallygeochemicallygeotropicallyisosmoticallyisostaticallyonomasticallyonomasticiansphotoreactionprostacyclins

About this list

Words
39 (12 common words)
Common example
biochemically
Rare example
prostacyclins
Doubled letters
22
Ending in S
10
Most frequent letter
I (35)

Questions

How many 13-letter words matching __o_____c____ are there?

39. 12 of them are common words.

What is a common example?

BIOCHEMICALLY is among the common words in this set.