12-Letter Words Containing OPU

There are 20 12-letter words that contain OPU. 8 are common words, such as DEPOPULATING and DEPOPULATION. A rarer one is SEROPURULENT. In this set, L is the most frequent open letter (20 words). 2 words contain a doubled letter.

Full list 20

depopulatingdepopulationoverpopulatepopularitiespopularizingpopulousnessrepopulatingunpopularitycopulativelyallopurinolscopublisherscopublishingoutpopulatedoutpopulatespopularisingpopularizerspopulationalrepopularizerepopulationseropurulent

About this list

Words
20 (8 common words)
Common example
depopulating
Rare example
seropurulent
Doubled letters
2
Ending in S
6
Most frequent letter
L (20)

Questions

How many 12-letter words containing opu are there?

20. 8 of them are common words.

What is a common example?

DEPOPULATING is among the common words in this set.