15-Letter Words Matching _____M________E

There are 12 15-letter words that match _____M________E. 3 are common words, such as METHAMPHETAMINE and NONCOMMUNICABLE. A rarer one is OVERIMAGINATIVE. In this set, I is the most frequent open letter (12 words). 6 words contain a doubled letter.

Full list 12

methamphetaminenoncommunicableuncommunicativebioluminescencecircumstantiateexcommunicativeincommensurableincommunicativephotomicroscopeultramicroscopenoncompressibleoverimaginative

About this list

Words
12 (3 common words)
Common example
methamphetamine
Rare example
overimaginative
Doubled letters
6
Ending in S
0
Most frequent letter
I (12)

Questions

How many 15-letter words matching _____m________e are there?

12. 3 of them are common words.

What is a common example?

METHAMPHETAMINE is among the common words in this set.