15-Letter Words Matching __M___________N

There are 12 15-letter words that match __M___________N. 5 are common words, such as COMPUTERIZATION and DEMAGNETIZATION. A rarer one is SEMIABSTRACTION. 3 words contain a doubled letter.

Full list 12

computerizationdemagnetizationdemocratizationdemystificationfamiliarizationcommodificationcomplementationhematoporphyrinimmortalizationimmunodiffusionromanticizationsemiabstraction

About this list

Words
12 (5 common words)
Common example
computerization
Rare example
semiabstraction
Doubled letters
3
Ending in S
0

Questions

How many 15-letter words matching __m___________n are there?

12. 5 of them are common words.

What is a common example?

COMPUTERIZATION is among the common words in this set.