15-Letter Words Matching _________R___I_

There are 12 15-letter words that match _________R___I_. 1 are common words, such as CINEMATOGRAPHIC and CHROMATOGRAPHIC. A rarer one is POSTHEMORRHAGIC. In this set, A is the most frequent open letter (12 words). 1 words contain a doubled letter.

Full list 12

cinematographicchromatographicelectronarcosishistoriographichypochondriasispseudepigraphicnonphotographicoligodendrogliapaleogeographicparticularisticphytogeographicposthemorrhagic

About this list

Words
12 (1 common words)
Common example
cinematographic
Rare example
posthemorrhagic
Doubled letters
1
Ending in S
2
Most frequent letter
A (12)

Questions

How many 15-letter words matching _________r___i_ are there?

12. 1 of them are common words.

What is a common example?

CINEMATOGRAPHIC is among the common words in this set.