11-Letter Words Matching ______I_S__

There are 15 11-letter words that match ______I_S__. 3 are common words, such as EDELWEISSES and ENTHUSIASMS. A rarer one is TRAPEZIUSES. In this set, S is the most frequent open letter (15 words). 4 words contain a doubled letter.

Full list 15

edelweissesenthusiasmsenthusiastsarchpriestscoccidiosescoccidiosiscandidiasescandidiasiscellobioseshemopoieseshemopoiesislisterioseslisteriosissymposiaststrapeziuses

About this list

Words
15 (3 common words)
Common example
edelweisses
Rare example
trapeziuses
Doubled letters
4
Ending in S
15
Most frequent letter
S (15)

Questions

How many 11-letter words matching ______i_s__ are there?

15. 3 of them are common words.

What is a common example?

EDELWEISSES is among the common words in this set.