15-Letter Words Matching _______O______Y

There are 40 15-letter words that match _______O______Y. 11 are common words, such as CHRONOLOGICALLY and CONTEMPORANEITY. A rarer one is VENTRILOQUIALLY. In this set, I is the most frequent open letter (38 words). 32 words contain a doubled letter.

Full list 40

Common words

chronologicallycontemporaneitycorrespondinglygastronomicallymicroscopicallyphysiologicallyprehistoricallypsychologicallysanctimoniouslytechnologicallyunceremoniouslydisharmoniously
chronologicallycontemporaneitycorrespondinglygastronomicallymicroscopicallyphysiologicallyprehistoricallypsychologicallysanctimoniouslytechnologicallyunceremoniouslydisharmoniouslygastrologicallygrandiloquentlygynecologicallyimmunologicallymacroscopicallymelancholicallymineralogicallymorphologicallypharmacotherapyphrenologicallypsephologicallystaphylorrhaphytoxicologicallyanisotropicallyarcheologicallyembryologicallyentomologicallyepiphenomenallygeotectonicallygnotobioticallymicrophotometrynonbiologicallypalynologicallyphototropicallypinocytoticallystereologicallyunextraordinaryventriloquially

About this list

Words
40 (11 common words)
Common example
chronologically
Rare example
ventriloquially
Doubled letters
32
Ending in S
0
Most frequent letter
I (38)

Questions

How many 15-letter words matching _______o______y are there?

40. 11 of them are common words.

What is a common example?

CHRONOLOGICALLY is among the common words in this set.