14-Letter Words Matching I_______U_____

There are 19 14-letter words that match I_______U_____. 3 are common words, such as INCESTUOUSNESS and INFECTIOUSNESS. A rarer one is IRREPRODUCIBLE. In this set, E is the most frequent open letter (19 words). 13 words contain a doubled letter.

Full list 19

incestuousnessinfectiousnessinfrastructureimperviousnessincautiousnessinconsequencesindecorousnessindigenousnessineffectualityingloriousnessiniquitousnessinsightfulnessinterinsuranceinterlocutressidolatrousnessinconsequentlyinterfacultiesintersexualityirreproducible

About this list

Words
19 (3 common words)
Common example
incestuousness
Rare example
irreproducible
Doubled letters
13
Ending in S
13
Most frequent letter
E (19)

Questions

How many 14-letter words matching i_______u_____ are there?

19. 3 of them are common words.

What is a common example?

INCESTUOUSNESS is among the common words in this set.