14-Letter Words Matching ____TU________

There are 13 14-letter words that match ____TU________. 4 are common words, such as ATTITUDINIZING and HABITUALNESSES. A rarer one is VALETUDINARIES. 5 words contain a doubled letter.

Full list 13

attitudinizinghabitualnesseslatitudinarianvaletudinarianattitudinariandenaturalizingantitubercularattitudinisingcreaturelinessquintuplicatedquintuplicatessolitudinarianvaletudinaries

About this list

Words
13 (4 common words)
Common example
attitudinizing
Rare example
valetudinaries
Doubled letters
5
Ending in S
4

Questions

How many 14-letter words matching ____tu________ are there?

13. 4 of them are common words.

What is a common example?

ATTITUDINIZING is among the common words in this set.