13-Letter Words Matching _________P__R

There are 18 13-letter words that match _________P__R. 7 are common words, such as BIBLIOGRAPHER and CHOREOGRAPHER. A rarer one is SUPERENCIPHER. 3 words contain a doubled letter.

Full list 18

bibliographerchoreographercryptographerlexicographeroceanographerseismographerselenographerbiogeographerchemoreceptorglossographerphotoreceptorphysiographerproprioceptorpsychographerstratigrapherunderstrapperzoogeographersuperencipher

About this list

Words
18 (7 common words)
Common example
bibliographer
Rare example
superencipher
Doubled letters
3
Ending in S
0

Questions

How many 13-letter words matching _________p__r are there?

18. 7 of them are common words.

What is a common example?

BIBLIOGRAPHER is among the common words in this set.