13-Letter Words Matching A_________N__

There are 28 13-letter words that match A_________N__. 7 are common words, such as ACCOUTERMENTS and ACCOUTREMENTS. A rarer one is AZATHIOPRINES. In this set, T is the most frequent open letter (25 words). 11 words contain a doubled letter.

Full list 28

Common words

accoutermentsaccoutrementsadmonishmentsannouncementsantipersonnelarchitectonicastonishmentsaccouchementsadiathermancyaggiornamentoalectryomancyandrosterones
accoutermentsaccoutrementsadmonishmentsannouncementsantipersonnelarchitectonicastonishmentsaccouchementsadiathermancyaggiornamentoalectryomancyandrosteronesanthropogenicantineutrinosarchidiaconalassociationalabstractionalacquisitionaladministrantsaeromedicinesaggregationalaggrievementsantiforeignerappraisementsarbitrationalarsphenaminesattributionalazathioprines

About this list

Words
28 (7 common words)
Common example
accouterments
Rare example
azathioprines
Doubled letters
11
Ending in S
14
Most frequent letter
T (25)

Questions

How many 13-letter words matching a_________n__ are there?

28. 7 of them are common words.

What is a common example?

ACCOUTERMENTS is among the common words in this set.