15-Letter Words Matching __M_________S__

There are 24 15-letter words that match __M_________S__. 10 are common words, such as BUMPTIOUSNESSES and COMBATIVENESSES. A rarer one is TOMBOYISHNESSES. In this set, S is the most frequent open letter (24 words). 20 words contain a doubled letter.

Full list 24

bumptiousnessescombativenesseshumorlessnessesimmediatenesseslimitlessnessesmomentarinessesmomentousnessessumptuousnessestemperatenessestemporarinessesadmirablenessescomradelinessesdemandingnesseshemochromatoseshemochromatosisimmovablenessesimmunodiagnosesimmunodiagnosisimmutablenesseslymphadenitiseslymphocytosisesmemorablenessesremovablenessestomboyishnesses

About this list

Words
24 (10 common words)
Common example
bumptiousnesses
Rare example
tomboyishnesses
Doubled letters
20
Ending in S
24
Most frequent letter
S (24)

Questions

How many 15-letter words matching __m_________s__ are there?

24. 10 of them are common words.

What is a common example?

BUMPTIOUSNESSES is among the common words in this set.