15-Letter Words Matching ____U_____I____

There are 18 15-letter words that match ____U_____I____. 2 are common words, such as COMMUNICABILITY and MANEUVERABILITY. A rarer one is PRONUNCIATIONAL. In this set, T is the most frequent open letter (18 words). 7 words contain a doubled letter.

Full list 18

communicabilitymaneuverabilitycommunicationalcommunicativelyhallucinationalperdurabilitiesperfunctorinessagglutinabilitycoagulabilitiescommutativitiescomputabilitiesexcludabilitiesextrudabilitiesineducabilitiesmeasurabilitiesmensurabilitiesnonquantifiablepronunciational

About this list

Words
18 (2 common words)
Common example
communicability
Rare example
pronunciational
Doubled letters
7
Ending in S
10
Most frequent letter
T (18)

Questions

How many 15-letter words matching ____u_____i____ are there?

18. 2 of them are common words.

What is a common example?

COMMUNICABILITY is among the common words in this set.