15-Letter Words Matching _____T__A______

There are 18 15-letter words that match _____T__A______. 4 are common words, such as BIPARTISANSHIPS and COLLATERALIZING. A rarer one is STRUCTURALIZING. In this set, I is the most frequent open letter (18 words). 7 words contain a doubled letter.

Full list 18

bipartisanshipscollateralizingindustrializingpedestrianizingimportunatenessacculturationalagglutinabilityamphitheatricalcleistogamouslycollateralitiesconnaturalitieshypnotizabilityindustrialisinginvestigationalmicrotonalitiesresystematizingstreptobacillusstructuralizing

About this list

Words
18 (4 common words)
Common example
bipartisanships
Rare example
structuralizing
Doubled letters
7
Ending in S
6
Most frequent letter
I (18)

Questions

How many 15-letter words matching _____t__a______ are there?

18. 4 of them are common words.

What is a common example?

BIPARTISANSHIPS is among the common words in this set.