15-Letter Words Matching _____N_T_______

There are 20 15-letter words that match _____N_T_______. 6 are common words, such as DEMAGNETIZATION and DISTINCTIVENESS. A rarer one is UNDERNUTRITIONS. In this set, I is the most frequent open letter (19 words). 12 words contain a doubled letter.

Full list 20

demagnetizationdistinctivenessfortunetellingsinternationallymisconstructionnonconstructivecompunctionlessconjunctionallydysfunctionallyimaginativenessperfunctorinesssupernaturalismsupernaturalistalternativenesscombinatoriallyfortunatenessesnonconstructionobstinatenessessupernutritionsundernutritions

About this list

Words
20 (6 common words)
Common example
demagnetization
Rare example
undernutritions
Doubled letters
12
Ending in S
10
Most frequent letter
I (19)

Questions

How many 15-letter words matching _____n_t_______ are there?

20. 6 of them are common words.

What is a common example?

DEMAGNETIZATION is among the common words in this set.