13-Letter Words Matching N____F_______

There are 13 13-letter words that match N____F_______. 5 are common words, such as NITRIFICATION and NONINFECTIOUS. A rarer one is NONINFLUENCES. In this set, O is the most frequent open letter (13 words). 7 words contain a doubled letter.

Full list 13

nitrificationnoninfectiousnonrefillablenonrefundablenullificationnonofficiallynonreflectingneurofibromasnonaffiliatednondeferrablenondiffusiblenoneffectivesnoninfluences

About this list

Words
13 (5 common words)
Common example
nitrification
Rare example
noninfluences
Doubled letters
7
Ending in S
4
Most frequent letter
O (13)

Questions

How many 13-letter words matching n____f_______ are there?

13. 5 of them are common words.

What is a common example?

NITRIFICATION is among the common words in this set.