13-Letter Words Matching O_______C____

There are 22 13-letter words that match O_______C____. 6 are common words, such as OBSTETRICIANS and OSCILLOSCOPES. A rarer one is OVERMEDICATES. In this set, I is the most frequent open letter (21 words). 8 words contain a doubled letter.

Full list 22

obstetriciansoscilloscopesoutstretchingoverexercisedoverexercisesoversubscribeontogenicallyontologicallyorgiasticallyornithischianoscilloscopicoverprescribeobstetricallyonomasticallyonomasticiansorthoepicallyosteosarcomasoverbleachingoverconsciousoverdirectingovermedicatedovermedicates

About this list

Words
22 (6 common words)
Common example
obstetricians
Rare example
overmedicates
Doubled letters
8
Ending in S
7
Most frequent letter
I (21)

Questions

How many 13-letter words matching o_______c____ are there?

22. 6 of them are common words.

What is a common example?

OBSTETRICIANS is among the common words in this set.