15-Letter Words Matching I____I_________

There are 41 15-letter words that match I____I_________. 16 are common words, such as IDENTIFICATIONS and IMMEDIATENESSES. A rarer one is IRRATIONALISTIC. In this set, N is the most frequent open letter (39 words). 28 words contain a doubled letter.

Full list 41

Common words

identificationsimmediatenessesimmobilizationsimperiousnessesinadmissibilityindividualisticindividualitiesindividualizinginfinitesimallyingeniousnessesinjudiciousnessinsatiabilities
identificationsimmediatenessesimmobilizationsimperiousnessesinadmissibilityindividualisticindividualitiesindividualizinginfinitesimallyingeniousnessesinjudiciousnessinsatiabilitiesinsidiousnessesinvariabilitiesinvidiousnessesirrationalitiesidenticalnessesignominiousnessimperishabilityindomitablenessinjuriousnessesirreligiousnessirresistibilityillimitablenessillogicalnessesincuriousnessesindefinablenessindividualisingindubitablenessinefficaciouslyinfusiblenessesinheritablenessinsatiatenessesinsociabilitiesinterindividualinterinfluencedinterinfluencesinteriorizationinvisiblenessesirasciblenessesirrationalistic

About this list

Words
41 (16 common words)
Common example
identifications
Rare example
irrationalistic
Doubled letters
28
Ending in S
29
Most frequent letter
N (39)

Questions

How many 15-letter words matching i____i_________ are there?

41. 16 of them are common words.

What is a common example?

IDENTIFICATIONS is among the common words in this set.