15-Letter Words Matching _____I________Y

There are 23 15-letter words that match _____I________Y. 6 are common words, such as CONSCIENTIOUSLY and INADMISSIBILITY. A rarer one is VENTRILOQUIALLY. In this set, T is the most frequent open letter (21 words). 11 words contain a doubled letter.

Full list 23

conscientiouslyinadmissibilityinfinitesimallyperspicaciouslysanctimoniouslysuperintendencyalgorithmicallyautolithographycomplimentarilyencomiasticallygrandiloquentlyimperishabilityirresistibilitylogarithmicallyproprietoriallyquestionabilityinefficaciouslypsychiatricallysesquicentenarysubstitutionarytelekineticallyunanticipatedlyventriloquially

About this list

Words
23 (6 common words)
Common example
conscientiously
Rare example
ventriloquially
Doubled letters
11
Ending in S
0
Most frequent letter
T (21)

Questions

How many 15-letter words matching _____i________y are there?

23. 6 of them are common words.

What is a common example?

CONSCIENTIOUSLY is among the common words in this set.