15-Letter Words Matching _____C____R____

There are 18 15-letter words that match _____C____R____. 1 are common words, such as HORTICULTURISTS and CORTICOSTEROIDS. A rarer one is VIDEOCONFERENCE. In this set, I is the most frequent open letter (18 words). 7 words contain a doubled letter.

Full list 18

horticulturistscorticosteroidscorticosteroneshorticulturallyinterconversionpithecanthropusbackscatteringscitriculturistsfloriculturistsintercomparisoninterconvertinginterculturallyintracerebrallysilviculturallysilviculturistssocioculturallyultracommercialvideoconference

About this list

Words
18 (1 common words)
Common example
horticulturists
Rare example
videoconference
Doubled letters
7
Ending in S
8
Most frequent letter
I (18)

Questions

How many 15-letter words matching _____c____r____ are there?

18. 1 of them are common words.

What is a common example?

HORTICULTURISTS is among the common words in this set.