14-Letter Words Matching __N_________R_

There are 23 14-letter words that match __N_________R_. 4 are common words, such as CONCERTMASTERS and CONCESSIONAIRE. A rarer one is TINTINNABULARY. 6 words contain a doubled letter.

Full list 23

concertmastersconcessionairecongratulatorykindergartnersconsuetudinaryconventioneerscandlelighterscandlesnuffersconglomeratorscongratulatorscontainerboardcontractionarymonochromatorsnonchurchgoersnoncompetitorsnoncooperatorsnondoctrinairenondocumentarynonexplanatorynonprogrammersnonproprietarynonsupervisorytintinnabulary

About this list

Words
23 (4 common words)
Common example
concertmasters
Rare example
tintinnabulary
Doubled letters
6
Ending in S
12

Questions

How many 14-letter words matching __n_________r_ are there?

23. 4 of them are common words.

What is a common example?

CONCERTMASTERS is among the common words in this set.