12-Letter Words Matching ____R____P__

There are 21 12-letter words that match ____R____P__. 5 are common words, such as ARTHROSCOPES and ARTHROSCOPIC. A rarer one is POLAROGRAPHY. In this set, O is the most frequent open letter (19 words). 1 words contain a doubled letter.

Full list 21

arthroscopesarthroscopicfluoroscopesfluoroscopicsuperscriptscamerapeopleheterographyheterotrophylaparoscopeslaparoscopicpolariscopessubprincipaldichroscopesfluorographyfluoroscopedgastroscopesgastroscopicheterotrophsintercroppedpolariscopicpolarography

About this list

Words
21 (5 common words)
Common example
arthroscopes
Rare example
polarography
Doubled letters
1
Ending in S
8
Most frequent letter
O (19)

Questions

How many 12-letter words matching ____r____p__ are there?

21. 5 of them are common words.

What is a common example?

ARTHROSCOPES is among the common words in this set.