14-Letter Words Matching __O_________R_

There are 18 14-letter words that match __O_________R_. 2 are common words, such as CHOREOGRAPHERS and PHOTOENGRAVERS. A rarer one is ZOOGEOGRAPHERS. In this set, E is the most frequent open letter (18 words). 4 words contain a doubled letter.

Full list 18

choreographersphotoengraversgroundskeepersphotochemistryphotogrammetrybiogeographerschordamesodermglossographersgroundbreakersphotocomposersphotodetectorsphotofinishersphotoreceptorspropagandizersproprioceptorsprotoplanetarysporangiophorezoogeographers

About this list

Words
18 (2 common words)
Common example
choreographers
Rare example
zoogeographers
Doubled letters
4
Ending in S
13
Most frequent letter
E (18)

Questions

How many 14-letter words matching __o_________r_ are there?

18. 2 of them are common words.

What is a common example?

CHOREOGRAPHERS is among the common words in this set.