11-Letter Words Matching E_________R

There are 22 11-letter words that match E_________R. 9 are common words, such as ELECTIONEER and ELECTRIFIER. A rarer one is EXEMPLIFIER. In this set, E is the most frequent open letter (18 words). 3 words contain a doubled letter.

Full list 22

electioneerelectrifieremancipatorembroidererentertainerequivocatorexaggeratorexecutionerextortionerearthshakereigenvectorelderflowerelectrolieremasculatorembellisherenlightenerensepulcherenterpriserequiangularestablisherevangelizerexemplifier

About this list

Words
22 (9 common words)
Common example
electioneer
Rare example
exemplifier
Doubled letters
3
Ending in S
0
Most frequent letter
E (18)

Questions

How many 11-letter words matching e_________r are there?

22. 9 of them are common words.

What is a common example?

ELECTIONEER is among the common words in this set.