14-Letter Words Matching __N_____V_____

There are 12 14-letter words that match __N_____V_____. 5 are common words, such as CONCLUSIVENESS and CONDUCTIVITIES. A rarer one is NONSUPERVISORY. 5 words contain a doubled letter.

Full list 12

conclusivenessconductivitiesconnectivitiesnonobservancesvindictivenessnoncarnivorousconvulsivenessinnovativenessnonachievementnoncultivationnoninvolvementnonsupervisory

About this list

Words
12 (5 common words)
Common example
conclusiveness
Rare example
nonsupervisory
Doubled letters
5
Ending in S
8

Questions

How many 14-letter words matching __n_____v_____ are there?

12. 5 of them are common words.

What is a common example?

CONCLUSIVENESS is among the common words in this set.