15-Letter Words Matching __N_I__________

There are 23 15-letter words that match __N_I__________. 10 are common words, such as CANNIBALIZATION and CONFIDENTIALITY. A rarer one is SENTIMENTALISES. 7 words contain a doubled letter.

Full list 23

cannibalizationconfidentialityconsideratenessnondisciplinarysensitivenessessentimentalismssentimentalistssentimentalizedsentimentalizestonsillectomiesconfigurationalnonhierarchicalnonsignificanceconfidingnessesconfirmednessesnonbiographicalnonbiologicallynondisjunctionsnonsimultaneouspantisocraticalpantisocratistssentimentalisedsentimentalises

About this list

Words
23 (10 common words)
Common example
cannibalization
Rare example
sentimentalises
Doubled letters
7
Ending in S
12

Questions

How many 15-letter words matching __n_i__________ are there?

23. 10 of them are common words.

What is a common example?

CANNIBALIZATION is among the common words in this set.