13-Letter Words Matching ___M__T______

There are 20 13-letter words that match ___M__T______. 6 are common words, such as AUGMENTATIONS and DISMANTLEMENT. A rarer one is THYMECTOMIZES. In this set, I is the most frequent open letter (19 words). 6 words contain a doubled letter.

Full list 20

augmentationsdismantlementfermentationsgrammaticallypigmentationssegmentationswebmistressesalimentationsclimacticallyfrumentaceoushelminthiasishelminthologyapomicticallyatomisticallyaugmentativeshelminthiasesonomasticallyonomasticiansthymectomizedthymectomizes

About this list

Words
20 (6 common words)
Common example
augmentations
Rare example
thymectomizes
Doubled letters
6
Ending in S
12
Most frequent letter
I (19)

Questions

How many 13-letter words matching ___m__t______ are there?

20. 6 of them are common words.

What is a common example?

AUGMENTATIONS is among the common words in this set.