15-Letter Words Matching _____CO________

There are 37 15-letter words that match _____CO________. 7 are common words, such as INTERCOLLEGIATE and INTERCONNECTING. A rarer one is VIDEOCONFERENCE. In this set, I is the most frequent open letter (35 words). 13 words contain a doubled letter.

Full list 37

Common words

intercollegiateinterconnectinginterconnectionnonrecognitionssuperconductingsuperconductivesuperconductorscorticosteroidscorticosteronescyanocobalaminsfideicommissaryforthcomingness
intercollegiateinterconnectinginterconnectionnonrecognitionssuperconductingsuperconductivesuperconductorscorticosteroidscorticosteronescyanocobalaminsfideicommissaryforthcomingnesshistocompatiblehydrocortisoneshypercorrectionintercommunionsinterconversionmacrocosmicallymicrocosmicallyphotoconductionphysicochemicalcorticotrophinscyanocobalamineglucocorticoidshypercoagulableintercomparisoninterconvertingintercorrelatedintercorrelatesmisrecollectionnonrecombinantsphotoconductivesupercontinentssuperconvenientultracommercialultraconvenientvideoconference

About this list

Words
37 (7 common words)
Common example
intercollegiate
Rare example
videoconference
Doubled letters
13
Ending in S
13
Most frequent letter
I (35)

Questions

How many 15-letter words matching _____co________ are there?

37. 7 of them are common words.

What is a common example?

INTERCOLLEGIATE is among the common words in this set.