13-Letter Words Matching _____N_____R_

There are 22 13-letter words that match _____N_____R_. 5 are common words, such as COMMUNICATORS and GALVANOMETERS. A rarer one is WEISENHEIMERS. In this set, S is the most frequent open letter (21 words). 5 words contain a doubled letter.

Full list 22

communicatorsgalvanometersnonconductorsscreenwriterssupernumeraryasthenospherecommunicatoryconcentratorsdeclinometersinclinometerssubventionaryconventiclersdemagnetizerskatzenjammersmisconceiversnationalizersnonconformersnonlandownersoverengineersrationalizersurediniosporeweisenheimers

About this list

Words
22 (5 common words)
Common example
communicators
Rare example
weisenheimers
Doubled letters
5
Ending in S
17
Most frequent letter
S (21)

Questions

How many 13-letter words matching _____n_____r_ are there?

22. 5 of them are common words.

What is a common example?

COMMUNICATORS is among the common words in this set.