15-Letter Words Matching __T___U________

There are 13 15-letter words that match __T___U________. 1 are common words, such as EXTRACURRICULAR and INTRAMUSCULARLY. A rarer one is METALLURGICALLY. In this set, I is the most frequent open letter (13 words). 7 words contain a doubled letter.

Full list 13

extracurricularintramuscularlyintussusceptionantieducationalcitriculturistsextinguishmentsextrajudiciallyinterculturallyinternucleotideintersubjectiveintussusceptingintussusceptivemetallurgically

About this list

Words
13 (1 common words)
Common example
extracurricular
Rare example
metallurgically
Doubled letters
7
Ending in S
2
Most frequent letter
I (13)

Questions

How many 15-letter words matching __t___u________ are there?

13. 1 of them are common words.

What is a common example?

EXTRACURRICULAR is among the common words in this set.