14-Letter Words Matching ____S________Y

There are 33 14-letter words that match ____S________Y. 11 are common words, such as ANTISEPTICALLY and ILLUSTRATIVELY. A rarer one is UNHYSTERICALLY. In this set, I is the most frequent open letter (32 words). 21 words contain a doubled letter.

Full list 33

Common words

antisepticallyillustrativelyinauspiciouslyindestructiblysatisfactorilytelescopicallytransitionallyundesirabilityunhesitatinglyunresponsivelyunsuspectinglyclassificatory
antisepticallyillustrativelyinauspiciouslyindestructiblysatisfactorilytelescopicallytransitionallyundesirabilityunhesitatinglyunresponsivelyunsuspectinglyclassificatoryforeseeabilitygyroscopicallyirrespectivelymetastaticallypraiseworthilyschismaticallytheosophicallytranscendentlytransmigratorytranssexualityunrestrainedlyallostericallycytostaticallyendoscopicallyhypostaticallymegascopicallynumismaticallypleasurabilitytalismanicallytransmissivityunhysterically

About this list

Words
33 (11 common words)
Common example
antiseptically
Rare example
unhysterically
Doubled letters
21
Ending in S
0
Most frequent letter
I (32)

Questions

How many 14-letter words matching ____s________y are there?

33. 11 of them are common words.

What is a common example?

ANTISEPTICALLY is among the common words in this set.