15-Letter Words Matching ______N___I____

There are 24 15-letter words that match ______N___I____. 3 are common words, such as ARGUMENTATIVELY and CONFRONTATIONAL. A rarer one is SUBSTANTIVIZING. In this set, T is the most frequent open letter (22 words). 4 words contain a doubled letter.

Full list 24

argumentativelyconfrontationalinvoluntarinessantepenultimatehorizontalitiesindefensibilitymerchantabilitymonumentalizingoversensitivitysuperindividualundependabilityvasoconstrictordocumentationalfragmentarinesshyperinsulinismhyposensitizingimpecuniositiesinterindividualmistranscribingmonumentalitiesnonquantifiableoccidentalizingrudimentarinesssubstantivizing

About this list

Words
24 (3 common words)
Common example
argumentatively
Rare example
substantivizing
Doubled letters
4
Ending in S
6
Most frequent letter
T (22)

Questions

How many 15-letter words matching ______n___i____ are there?

24. 3 of them are common words.

What is a common example?

ARGUMENTATIVELY is among the common words in this set.