14-Letter Words Matching ____I___S_____

There are 23 14-letter words that match ____I___S_____. 6 are common words, such as ARCHIEPISCOPAL and BIODIVERSITIES. A rarer one is UREDINIOSPORES. In this set, O is the most frequent open letter (20 words). 2 words contain a doubled letter.

Full list 23

archiepiscopalbiodiversitiescardiovascularpostindustrialpredispositionsubmicroscopicoverinsistencesalpiglossisestachistoscopestergiversatingtergiversationtridimensionalamphiprostylesmultiversitiesnondimensionalnondiversifiedoverinvestmentspecialisationspiritlessnesstachistoscopictergiversatorsunidimensionalurediniospores

About this list

Words
23 (6 common words)
Common example
archiepiscopal
Rare example
urediniospores
Doubled letters
2
Ending in S
8
Most frequent letter
O (20)

Questions

How many 14-letter words matching ____i___s_____ are there?

23. 6 of them are common words.

What is a common example?

ARCHIEPISCOPAL is among the common words in this set.