15-Letter Words Matching ______N_I______

There are 29 15-letter words that match ______N_I______. 9 are common words, such as EXISTENTIALISMS and EXISTENTIALISTS. A rarer one is SUPERENCIPHERED. In this set, E is the most frequent open letter (26 words). 10 words contain a doubled letter.

Full list 29

Common words

existentialismsexistentialistsinattentivenessinexpensivenessinoffensivenessoverconfidencessubstantiationsuncleanlinessesunintentionallyexponentiationsindefensibilitymillionairesses
existentialismsexistentialistsinattentivenessinexpensivenessinoffensivenessoverconfidencessubstantiationsuncleanlinessesunintentionallyexponentiationsindefensibilitymillionairessesoverconsiderateoversensitivitysuperindividualantisentimentalbougainvillaeashyposensitizinginterindividualirreconcilableslymphangiogramsnoncoincidencesnonquantifiablenonquantitativeoverconfidentlysubstantialnesssubstantivenesssubstantivizingsuperenciphered

About this list

Words
29 (9 common words)
Common example
existentialisms
Rare example
superenciphered
Doubled letters
10
Ending in S
16
Most frequent letter
E (26)

Questions

How many 15-letter words matching ______n_i______ are there?

29. 9 of them are common words.

What is a common example?

EXISTENTIALISMS is among the common words in this set.