12-Letter Words Matching _U_____U____

There are 18 12-letter words that match _U_____U____. 6 are common words, such as AUTOIMMUNITY and MUSKELLUNGES. A rarer one is SUPEROVULATE. In this set, T is the most frequent open letter (16 words). 4 words contain a doubled letter.

Full list 18

autoimmunitymuskellungesoutmaneuversoutproducingsubstitutingsubstitutionjurisprudentsubinfeudatesubstitutivebuttonbushesmulticoursesoutreboundedsubcommunitysubculturingsublanguagessubstituentssuperclustersuperovulate

About this list

Words
18 (6 common words)
Common example
autoimmunity
Rare example
superovulate
Doubled letters
4
Ending in S
6
Most frequent letter
T (16)

Questions

How many 12-letter words matching _u_____u____ are there?

18. 6 of them are common words.

What is a common example?

AUTOIMMUNITY is among the common words in this set.