12-Letter Words Matching ___M__R_____

There are 37 12-letter words that match ___M__R_____. 12 are common words, such as CHAMBERLAINS and CHAMBERMAIDS. A rarer one is TRIMETROGONS. In this set, I is the most frequent open letter (30 words). 13 words contain a doubled letter.

Full list 37

Common words

chamberlainschambermaidsflameproofedglamourizinghaemorrhagedhaemorrhageshaemorrhoidsnonmigratorypremiershipsreimbursableseamstressesstammeringly
chamberlainschambermaidsflameproofedglamourizinghaemorrhagedhaemorrhageshaemorrhoidsnonmigratorypremiershipsreimbursableseamstressesstammeringlychemotropismchymotrypsincosmographerdermabrasiongeometricianisometropiaspremigrationshimmeringlysymmetrizingunimportancewhimperinglybiometricianbromegrassesbromouracilschymotrypticcosmographicflameproofergeometrisinggeometrizingmammographicmismarriagesnonmicrobialpremarriagessubmicrogramtrimetrogons

About this list

Words
37 (12 common words)
Common example
chamberlains
Rare example
trimetrogons
Doubled letters
13
Ending in S
12
Most frequent letter
I (30)

Questions

How many 12-letter words matching ___m__r_____ are there?

37. 12 of them are common words.

What is a common example?

CHAMBERLAINS is among the common words in this set.