15-Letter Words Matching S______U_______

There are 16 15-letter words that match S______U_______. 6 are common words, such as SALACIOUSNESSES and SORROWFULNESSES. A rarer one is SUPEROVULATIONS. In this set, N is the most frequent open letter (15 words). 8 words contain a doubled letter.

Full list 16

salaciousnessessorrowfulnessesstrenuousnessessumptuousnessessuperabundancessuperfluousnesssagaciousnessesseditiousnessessemidocumentarysomnambulationssubinfeudationssubstitutionarysulfurousnessessuperabundantlysuperfluiditiessuperovulations

About this list

Words
16 (6 common words)
Common example
salaciousnesses
Rare example
superovulations
Doubled letters
8
Ending in S
13
Most frequent letter
N (15)

Questions

How many 15-letter words matching s______u_______ are there?

16. 6 of them are common words.

What is a common example?

SALACIOUSNESSES is among the common words in this set.