13-Letter Words Matching ____E_______M

There are 17 13-letter words that match ____E_______M. 6 are common words, such as COMMERCIALISM and EXPRESSIONISM. A rarer one is FLAGELLANTISM. In this set, I is the most frequent open letter (17 words). 5 words contain a doubled letter.

Full list 17

commercialismexpressionismimpressionismperfectionismprotectionismrutherfordiumapogeotropismautoeroticismconceptualismcontextualismdiageotropismecumenicalismhomoeroticismmillennialismstereotropismcredentialismflagellantism

About this list

Words
17 (6 common words)
Common example
commercialism
Rare example
flagellantism
Doubled letters
5
Ending in S
0
Most frequent letter
I (17)

Questions

How many 13-letter words matching ____e_______m are there?

17. 6 of them are common words.

What is a common example?

COMMERCIALISM is among the common words in this set.