13-Letter Words Matching ___UI________

There are 21 13-letter words that match ___UI________. 12 are common words, such as ACQUIESCENCES and ACQUIESCENTLY. A rarer one is VOGUISHNESSES. In this set, S is the most frequent open letter (20 words). 9 words contain a doubled letter.

Full list 21

acquiescencesacquiescentlyacquisitivelyexquisitenessgenuinenessesinquisitionalinquisitivelyinquisitorialintuitivenessrequisitionedroguishnessesunsuitabilitycasuisticallyintuitionallyintuitionismsrequisitioneracquisitionalintuitionistsrequisitenessunquietnessesvoguishnesses

About this list

Words
21 (12 common words)
Common example
acquiescences
Rare example
voguishnesses
Doubled letters
9
Ending in S
10
Most frequent letter
S (20)

Questions

How many 13-letter words matching ___ui________ are there?

21. 12 of them are common words.

What is a common example?

ACQUIESCENCES is among the common words in this set.