15-Letter Words Matching ____M________E_

There are 21 15-letter words that match ____M________E_. 2 are common words, such as CINEMATOGRAPHER and UNFAMILIARITIES. A rarer one is ULTIMOGENITURES. 4 words contain a doubled letter.

Full list 21

cinematographerunfamiliaritiesephemeralnessesinhomogeneitiespneumonectomiesthermobarometerantimetaboliteschromatographedchromatographerdreamlessnessesendometriosisesestimablenessesidiomaticnessesmonumentalitiesparamyxovirusespharmacognosiessedimentologiesspermatogenesesthermoregulatedthermoregulatesultimogenitures

About this list

Words
21 (2 common words)
Common example
cinematographer
Rare example
ultimogenitures
Doubled letters
4
Ending in S
16

Questions

How many 15-letter words matching ____m________e_ are there?

21. 2 of them are common words.

What is a common example?

CINEMATOGRAPHER is among the common words in this set.