11-Letter Words Matching _______M__S

There are 80 11-letter words that match _______M__S. 25 are common words, such as ARCHENEMIES and ARRHYTHMIAS. A rarer one is TRICHROMATS. In this set, I is the most frequent open letter (60 words). 15 words contain a doubled letter.

Full list 80

Common words

archenemiesarrhythmiasastronomersastronomiesbackgammonsblasphemersblasphemiesblasphemouscolostomiesdaydreamersdiathermiesdichotomies
archenemiesarrhythmiasastronomersastronomiesbackgammonsblasphemersblasphemiesblasphemouscolostomiesdaydreamersdiathermiesdichotomiesdichotomousdisclaimershypodermicsjackhammerslaundromatsmagnanimousnonvenomouspatronymicsprogrammerssepticemiastaxidermiesvasectomieswindjammersanastigmatsbiodynamicscatadromouscatechumenseurhythmicsgeodynamicshippocampusleucotomieslithotomieslobectomiesloxodromicsmatronymicsmetronymicsophthalmiasproclaimersretransmitsthingummiestriphammersaerogrammesanisogamiesanisogamousbacteremiasbiopolymerschironomidsdichogamiesdichogamousduodecimalsenantiomerserythremiaseurhythmieshypergamiesinfrahumansintercampuskaryogamieskaryolymphsleukotomiesmillesimalsmilliosmolsmulticampusneurilemmasneurohumorsnonswimmersovercommitsparanormalspentstemonspolyonymousprotohumansprovitaminsrhizotomiessarcolemmastaphonomiestautonymiesteleonomiesterpolymerstrichromats

About this list

Words
80 (25 common words)
Common example
archenemies
Rare example
trichromats
Doubled letters
15
Ending in S
80
Most frequent letter
I (60)

Questions

How many 11-letter words matching _______m__s are there?

80. 25 of them are common words.

What is a common example?

ARCHENEMIES is among the common words in this set.