15-Letter Words Matching I____M_________

There are 15 15-letter words that match I____M_________. 3 are common words, such as IMPLEMENTATIONS and INANIMATENESSES. A rarer one is INTERMODULATION. In this set, N is the most frequent open letter (15 words). 8 words contain a doubled letter.

Full list 15

implementationsinanimatenessesinformativenessincommensurableincommunicativeincrementalistsinflammablenessinterminabilityintermittenciesintramuscularlyincommensurablyincrementalismsinformationallyintermediationsintermodulation

About this list

Words
15 (3 common words)
Common example
implementations
Rare example
intermodulation
Doubled letters
8
Ending in S
8
Most frequent letter
N (15)

Questions

How many 15-letter words matching i____m_________ are there?

15. 3 of them are common words.

What is a common example?

IMPLEMENTATIONS is among the common words in this set.