15-Letter Words Matching _A____________Y

There are 27 15-letter words that match _A____________Y. 11 are common words, such as CARCINOGENICITY and CARDIOPULMONARY. A rarer one is RADIOCHEMICALLY. In this set, I is the most frequent open letter (26 words). 18 words contain a doubled letter.

Full list 27

Common words

carcinogenicitycardiopulmonarygastronomicallylackadaisicallymaintainabilitymaneuverabilitymarriageabilitymasochisticallyparentheticallyradiotelegraphysanctimoniouslycataclysmically
carcinogenicitycardiopulmonarygastronomicallylackadaisicallymaintainabilitymaneuverabilitymarriageabilitymasochisticallyparentheticallyradiotelegraphysanctimoniouslycataclysmicallygastrologicallymacrocosmicallymacroscopicallypaleopsychologypantheisticallyradiometricallysaprophyticallybathymetricallymagistraticallymartensiticallypalynologicallyparageneticallypathophysiologyradioautographyradiochemically

About this list

Words
27 (11 common words)
Common example
carcinogenicity
Rare example
radiochemically
Doubled letters
18
Ending in S
0
Most frequent letter
I (26)

Questions

How many 15-letter words matching _a____________y are there?

27. 11 of them are common words.

What is a common example?

CARCINOGENICITY is among the common words in this set.