15-Letter Words Matching N_________T____

There are 20 15-letter words that match N_________T____. 4 are common words, such as NATURALIZATIONS and NEUTRALIZATIONS. A rarer one is NONSEGREGATIONS. 2 words contain a doubled letter.

Full list 20

naturalizationsneutralizationsnoncooperationsnonrecognitionsnonagriculturalneuroscientificneuroscientistsneurosecretionsnoncelebrationsnonconsumptionsnoncorrelationsnoncultivationsnondisjunctionsnonimplicationsnonimportationsnoninformationsnonmathematicalnonpsychiatristnonsedimentablenonsegregations

About this list

Words
20 (4 common words)
Common example
naturalizations
Rare example
nonsegregations
Doubled letters
2
Ending in S
15

Questions

How many 15-letter words matching n_________t____ are there?

20. 4 of them are common words.

What is a common example?

NATURALIZATIONS is among the common words in this set.