15-Letter Words Matching ____A_____T____

There are 16 15-letter words that match ____A_____T____. 4 are common words, such as BASTARDIZATIONS and INFRASTRUCTURES. A rarer one is ULTRASTRUCTURES. In this set, C is the most frequent open letter (14 words). 0 words contain a doubled letter.

Full list 16

bastardizationsinfrastructuresmiscalculationsprefabricationsinfrastructuralbiomathematicalcotransductionsfantasticationsnonmathematicalpremanufacturedpremanufacturesrefractometriessomnambulationsultramicrotomesultrastructuralultrastructures

About this list

Words
16 (4 common words)
Common example
bastardizations
Rare example
ultrastructures
Doubled letters
0
Ending in S
11
Most frequent letter
C (14)

Questions

How many 15-letter words matching ____a_____t____ are there?

16. 4 of them are common words.

What is a common example?

BASTARDIZATIONS is among the common words in this set.