15-Letter Words Matching I_____________Y

There are 68 15-letter words that match I_____________Y. 21 are common words, such as IMPENETRABILITY and INACCESSIBILITY. A rarer one is IRREPEALABILITY. In this set, L is the most frequent open letter (63 words). 36 words contain a doubled letter.

Full list 68

Common words

impenetrabilityinaccessibilityinadmissibilityinappropriatelyincompatibilityinconsideratelyinconspicuouslyincorrigibilityindeterminatelyinfinitesimallyinsignificantlyinstantaneously
impenetrabilityinaccessibilityinadmissibilityinappropriatelyincompatibilityinconsideratelyinconspicuouslyincorrigibilityindeterminatelyinfinitesimallyinsignificantlyinstantaneouslyinstitutionallyinstrumentalityinsubstantiallyintelligibilityinterchangeablyinternationallyinterrogativelyintrospectivelyinvulnerabilityimmeasurabilityimmunochemistryimmunologicallyimperishabilityimponderabilityinapplicabilityincalculabilityincomparabilityinconsolabilityindefensibilityindigestibilityindissolubilityinexplicabilityinextricabilityinquisitoriallyinspirationallyinsubordinatelyinsurrectionaryintellectualityinterdependencyinterminabilityinterpersonallyinterrogatorilyintramuscularlyirresistibilityirreversibilityideographicallyimmunopathologyincommensurablyindefeasibilityindefectibilityineffaceabilityinefficaciouslyineradicabilityinformationallyinterculturallyinterfraternityinteruniversityintervisibilityintracellularlyintracerebrallyintransigeantlyintravascularlyionosphericallyirreformabilityirrefragabilityirrepealability

About this list

Words
68 (21 common words)
Common example
impenetrability
Rare example
irrepealability
Doubled letters
36
Ending in S
0
Most frequent letter
L (63)

Questions

How many 15-letter words matching i_____________y are there?

68. 21 of them are common words.

What is a common example?

IMPENETRABILITY is among the common words in this set.