13-Letter Words Matching ______N_A____

There are 40 13-letter words that match ______N_A____. 15 are common words, such as ACQUAINTANCES and ARGUMENTATION. A rarer one is THIABENDAZOLE. In this set, I is the most frequent open letter (39 words). 6 words contain a doubled letter.

Full list 40

Common words

acquaintancesargumentationargumentativecaravansariesconfrontationdemimondainesdocumentariesdocumentationfragmentationinvoluntarilymillionnairesornamentation
acquaintancesargumentationargumentativecaravansariesconfrontationdemimondainesdocumentariesdocumentationfragmentationinvoluntarilymillionnairesornamentationregimentationreorientationsedimentationceremonialismceremonialistdocumentariandocumentaristfragmentarilyfrequentationfrequentativehorizontalitymillennialismmillennialistmonumentalismmonumentalitymonumentalizereorientatingstationmasterunrepentantlyarmamentariumdieffenbachiadocumentalistdocumentarilyfragmentatingoccidentalizerudimentarilysupplantationthiabendazole

About this list

Words
40 (15 common words)
Common example
acquaintances
Rare example
thiabendazole
Doubled letters
6
Ending in S
5
Most frequent letter
I (39)

Questions

How many 13-letter words matching ______n_a____ are there?

40. 15 of them are common words.

What is a common example?

ACQUAINTANCES is among the common words in this set.