15-Letter Words Matching I_________I____

There are 90 15-letter words that match I_________I____. 36 are common words, such as IMMATERIALITIES and IMPASSIBILITIES. A rarer one is IRREPEALABILITY. In this set, T is the most frequent open letter (86 words). 30 words contain a doubled letter.

Full list 90

Common words

immaterialitiesimpassibilitiesimpeccabilitiesimpenetrabilityimplacabilitiesimpossibilitiesimpressionisticimprobabilitiesimprovisationalinaccessibilityinadmissibilityincompatibility
immaterialitiesimpassibilitiesimpeccabilitiesimpenetrabilityimplacabilitiesimpossibilitiesimpressionisticimprobabilitiesimprovisationalinaccessibilityinadmissibilityincompatibilityincorrigibilityincredibilitiesindividualisticindividualitiesindividualizingindustrializingineligibilitiesinevitabilitiesinfallibilitiesinflexibilitiesinsatiabilitiesinsensibilitiesinsensitivitiesinsubstantiallyintangibilitiesintelligibilityinterrogativelyintrospectivelyinvariabilitiesinvincibilitiesinviolabilitiesinvoluntarinessinvulnerabilityirrationalitiesimmaterializingimmeasurabilityimmunochemistryimpalpabilitiesimperishabilityimponderabilityinapplicabilityincalculabilityincomparabilityinconsolabilityindefensibilityindigestibilityindissolubilityinexorabilitiesinexplicabilityinextricabilityinfundibuliforminhomogeneitiesinquisitoriallyinterminabilityinterrogationalinterstratifiedinterstratifiesirresistibilityirreversibilityimmiscibilitiesimpassabilitiesimpecuniositiesimpersonalitiesimpersonalizingimprovabilitiesindefeasibilityindefectibilityindeterministicindividualisingindustrialisingineducabilitiesineffaceabilityineradicabilityinfeasibilitiesinhospitalitiesinsociabilitiesinstantaneitiesintegrabilitiesinterbehavioralinterdivisionalinterindividualintervisibilityintrospectionalinvestigationalirrationalisticirreformabilityirrefragabilityirrepealability

About this list

Words
90 (36 common words)
Common example
immaterialities
Rare example
irrepealability
Doubled letters
30
Ending in S
36
Most frequent letter
T (86)

Questions

How many 15-letter words matching i_________i____ are there?

90. 36 of them are common words.

What is a common example?

IMMATERIALITIES is among the common words in this set.