12-Letter Words Containing COO

There are 12 12-letter words that contain COO. 6 are common words, such as COOPERATIONS and COOPERATIVES. A rarer one is WATERCOOLERS. In this set, R is the most frequent open letter (12 words). 12 words contain a doubled letter.

Full list 12

cooperationscooperativescoordinatelycoordinatingcoordinationcoordinatorscoordinativeincoordinatesupercoolingintercoolersundercoolingwatercoolers

About this list

Words
12 (6 common words)
Common example
cooperations
Rare example
watercoolers
Doubled letters
12
Ending in S
5
Most frequent letter
R (12)

Questions

How many 12-letter words containing coo are there?

12. 6 of them are common words.

What is a common example?

COOPERATIONS is among the common words in this set.