15-Letter Words Matching A_________T____

There are 24 15-letter words that match A_________T____. 2 are common words, such as ADMINISTRATIONS and AUTHENTICATIONS. A rarer one is AXIOMATIZATIONS. In this set, N is the most frequent open letter (24 words). 4 words contain a doubled letter.

Full list 24

administrationsauthenticationsacetophenetidinaftersensationsagranulocytosesagranulocytosisanthropometriesanticholesterolautosuggestionsaerosolizationsalkalinizationsallegorizationsammonificationsanthropopathismanticlimacticalanticorruptionsantiderivativesantilogarithmicantiseparatistsantitheoreticalapolipoproteinsautomatizationsaxiomatisationsaxiomatizations

About this list

Words
24 (2 common words)
Common example
administrations
Rare example
axiomatizations
Doubled letters
4
Ending in S
18
Most frequent letter
N (24)

Questions

How many 15-letter words matching a_________t____ are there?

24. 2 of them are common words.

What is a common example?

ADMINISTRATIONS is among the common words in this set.