15-Letter Words Matching _____TU________

There are 18 15-letter words that match _____TU________. 3 are common words, such as ADVENTUROUSNESS and INSTITUTIONALLY. A rarer one is STRUCTURALIZING. In this set, N is the most frequent open letter (16 words). 11 words contain a doubled letter.

Full list 18

adventurousnessinstitutionallyminiaturizationdramaturgicallyeffectualnessesimportunatenessmultitudinouslyopportunenessesacculturationalconnaturalitiesdestitutenessesplatitudinarianplatitudinizingplatitudinouslyprematurenessessculpturesquelyspiritualnessesstructuralizing

About this list

Words
18 (3 common words)
Common example
adventurousness
Rare example
structuralizing
Doubled letters
11
Ending in S
8
Most frequent letter
N (16)

Questions

How many 15-letter words matching _____tu________ are there?

18. 3 of them are common words.

What is a common example?

ADVENTUROUSNESS is among the common words in this set.