11-Letter Words Matching O____P_____

There are 17 11-letter words that match O____P_____. 7 are common words, such as OLIGOPOLIES and ORTHOPAEDIC. A rarer one is OVERSPENDER. In this set, E is the most frequent open letter (14 words). 1 words contain a doubled letter.

Full list 17

oligopoliesorthopaedicorthopedicsorthopedistosteopathicoverspilledoverspreadsobstipationochlophobiaoligopolistorthopteranoverspecifyosteoplastyoutcaperingoutpopulateoveroperateoverspender

About this list

Words
17 (7 common words)
Common example
oligopolies
Rare example
overspender
Doubled letters
1
Ending in S
3
Most frequent letter
E (14)

Questions

How many 11-letter words matching o____p_____ are there?

17. 7 of them are common words.

What is a common example?

OLIGOPOLIES is among the common words in this set.