13-Letter Words Matching I____I_______

There are 70 13-letter words that match I____I_______. 30 are common words, such as IDEALIZATIONS and IGNOMINIOUSLY. A rarer one is IRRELIGIONIST. In this set, N is the most frequent open letter (66 words). 30 words contain a doubled letter.

Full list 70

Common words

idealizationsignominiouslyillicitnessesilluminationsimmediatenessimmunizationsimperialisticimperiousnessinactivationsindividualismindividualistindividuality
idealizationsignominiouslyillicitnessesilluminationsimmediatenessimmunizationsimperialisticimperiousnessinactivationsindividualismindividualistindividualityindividualizeindividuatingindividuationinefficientlyinferioritiesinfinitesimalinfuriatinglyingeniousnessinjudiciouslyinsatiabilityinseminationsinsidiousnessintimidationsintoxicationsinvalidationsinvariabilityinvidiousnessirrationalityidenticalnessilluminometerillusionisticimparipinnateinefficaciousinhabitanciesinjuriousnessinscriptionalinsipidnessesinteriorizinginvaginationsirrationalizeirreligiouslyillogicalnessimperishablesimpoliticallyinarticulatesincuriositiesincuriousnessindehiscencesindividualiseinfusiblenessinhabitationsinheritressesinsanitationsinsatiatenessinscriptivelyinsociabilityinterindustryinterinvolvedinterinvolvesinteriorisinginterioritiesintoxicatedlyinvigilationsinvisiblenessirasciblenessirrationalismirrationalistirreligionist

About this list

Words
70 (30 common words)
Common example
idealizations
Rare example
irreligionist
Doubled letters
30
Ending in S
37
Most frequent letter
N (66)

Questions

How many 13-letter words matching i____i_______ are there?

70. 30 of them are common words.

What is a common example?

IDEALIZATIONS is among the common words in this set.