12-Letter Words Matching __O_____C___

There are 22 12-letter words that match __O_____C___. 11 are common words, such as BIOCHEMICALS and BIOPHYSICIST. A rarer one is PROSTACYCLIN. In this set, S is the most frequent open letter (18 words). 5 words contain a doubled letter.

Full list 22

biochemicalsbiophysicistcrosscheckedcrosshatchedcrosshatchescrosspatchesgeophysicistprofligaciesprophylacticstomachachesunobstructedbronchoscopebronchoscopyfrontbencherfrontbenchesgeometriciansnooperscopeapostolicitybiometricianbromouracilsonomasticianprostacyclin

About this list

Words
22 (11 common words)
Common example
biochemicals
Rare example
prostacyclin
Doubled letters
5
Ending in S
7
Most frequent letter
S (18)

Questions

How many 12-letter words matching __o_____c___ are there?

22. 11 of them are common words.

What is a common example?

BIOCHEMICALS is among the common words in this set.