11-Letter Words Matching __P______M_

There are 12 11-letter words that match __P______M_. 6 are common words, such as CAPITALISMS and EMPIRICISMS. A rarer one is NEPHROSTOME. In this set, I is the most frequent open letter (9 words). 2 words contain a doubled letter.

Full list 12

capitalismsempiricismshippopotamihypothalamiopprobriumsseparatismsnephrectomybipedalismshepatectomyhipsterismshypocorismsnephrostome

About this list

Words
12 (6 common words)
Common example
capitalisms
Rare example
nephrostome
Doubled letters
2
Ending in S
7
Most frequent letter
I (9)

Questions

How many 11-letter words matching __p______m_ are there?

12. 6 of them are common words.

What is a common example?

CAPITALISMS is among the common words in this set.