13-Letter Words Matching U__I_________

There are 22 13-letter words that match U__I_________. 7 are common words, such as UNCIRCUMCISED and UNDISCIPLINED. A rarer one is UPTIGHTNESSES. In this set, N is the most frequent open letter (22 words). 9 words contain a doubled letter.

Full list 22

uncircumcisedundisciplinedundistributedunlikelihoodsunsightlinessunwillingnessuprightnessesundiagnosableundiscouragedundisguisedlyunmistakeablyunmitigatedlyunnilpentiumsunnilquadiumsunwittingnessuglificationsumbilicationsundialecticalundissociatedunpicturesqueunrighteouslyuptightnesses

About this list

Words
22 (7 common words)
Common example
uncircumcised
Rare example
uptightnesses
Doubled letters
9
Ending in S
10
Most frequent letter
N (22)

Questions

How many 13-letter words matching u__i_________ are there?

22. 7 of them are common words.

What is a common example?

UNCIRCUMCISED is among the common words in this set.