15-Letter Words Matching _U____N________

There are 15 15-letter words that match _U____N________. 5 are common words, such as SUBSTANTIATIONS and SUPERANNUATIONS. A rarer one is SUPERINFECTIONS. 5 words contain a doubled letter.

Full list 15

substantiationssuperannuationssuperintendencesuperintendencysuperintendentsquincentenariessuperindividualquincentennialsrudimentarinesssubstantialnesssubstantivenesssubstantivizingsuperencipheredsuperinductionssuperinfections

About this list

Words
15 (5 common words)
Common example
substantiations
Rare example
superinfections
Doubled letters
5
Ending in S
10

Questions

How many 15-letter words matching _u____n________ are there?

15. 5 of them are common words.

What is a common example?

SUBSTANTIATIONS is among the common words in this set.