13-Letter Words Matching S_______U____

There are 17 13-letter words that match S_______U____. 5 are common words, such as SEMICONDUCTOR and SUPERANNUATED. A rarer one is SUPERLUXURIES. In this set, E is the most frequent open letter (17 words). 6 words contain a doubled letter.

Full list 17

semiconductorsuperannuatedsuperannuatessupernaturalssupersaturatesericulturistsubtreasuriessuperannuablesupercolumnarstaggerbushessteeplebushesstringcoursessulfonylureassummersaultedsuperaboundedsuperinducingsuperluxuries

About this list

Words
17 (5 common words)
Common example
semiconductor
Rare example
superluxuries
Doubled letters
6
Ending in S
8
Most frequent letter
E (17)

Questions

How many 13-letter words matching s_______u____ are there?

17. 5 of them are common words.

What is a common example?

SEMICONDUCTOR is among the common words in this set.