15-Letter Words Matching _______O_R_____

There are 19 15-letter words that match _______O_R_____. 5 are common words, such as CINEMATOGRAPHER and CINEMATOGRAPHIC. A rarer one is UNCHOREOGRAPHED. In this set, A is the most frequent open letter (19 words). 5 words contain a doubled letter.

Full list 19

cinematographercinematographichistoriographermisappropriatedmisappropriateschromatographichistoriographicstaphylorrhaphychromatographedchromatographernonphotographicoverencouragingpaleogeographicphytogeographerphytogeographicposthemorrhagicrechoreographedthalassocraciesunchoreographed

About this list

Words
19 (5 common words)
Common example
cinematographer
Rare example
unchoreographed
Doubled letters
5
Ending in S
2
Most frequent letter
A (19)

Questions

How many 15-letter words matching _______o_r_____ are there?

19. 5 of them are common words.

What is a common example?

CINEMATOGRAPHER is among the common words in this set.