15-Letter Words Matching _N_____G_______

There are 12 15-letter words that match _N_____G_______. 5 are common words, such as INCORRIGIBILITY and INTELLIGENTSIAS. A rarer one is INVESTIGATIONAL. 8 words contain a doubled letter.

Full list 12

incorrigibilityintelligentsiasintelligibilityinterrogativelyinterrogatoriesanticoagulatinginterrogationalinterrogatorilyantiprogressiveinterdigitatinginterdigitationinvestigational

About this list

Words
12 (5 common words)
Common example
incorrigibility
Rare example
investigational
Doubled letters
8
Ending in S
2

Questions

How many 15-letter words matching _n_____g_______ are there?

12. 5 of them are common words.

What is a common example?

INCORRIGIBILITY is among the common words in this set.