10-Letter Words Matching I______U__

There are 13 10-letter words that match I______U__. 7 are common words, such as IDEOLOGUES and INCUNABULA. A rarer one is IMPOSTHUME. In this set, E is the most frequent open letter (11 words). 2 words contain a doubled letter.

Full list 13

ideologuesincunabulaindividualineptitudeinfinitudeinquietudeirresoluteimpressureinaptitudeindecorumsinterfluveidealoguesimposthume

About this list

Words
13 (7 common words)
Common example
ideologues
Rare example
imposthume
Doubled letters
2
Ending in S
3
Most frequent letter
E (11)

Questions

How many 10-letter words matching i______u__ are there?

13. 7 of them are common words.

What is a common example?

IDEOLOGUES is among the common words in this set.