13-Letter Words Matching ____O__Y_____

There are 14 13-letter words that match ____O__Y_____. 3 are common words, such as ASTROPHYSICAL and HIEROGLYPHICS. A rarer one is PHYCOERYTHRIN. 5 words contain a doubled letter.

Full list 14

astrophysicalhieroglyphicsnitroglycerinachlorhydriasleptophyllousstenophyllousaminophyllineanthophyllitebenzoapyreneschymotrypsinsmicrocrystalsmicrophyllousmicrophysicalphycoerythrin

About this list

Words
14 (3 common words)
Common example
astrophysical
Rare example
phycoerythrin
Doubled letters
5
Ending in S
8

Questions

How many 13-letter words matching ____o__y_____ are there?

14. 3 of them are common words.

What is a common example?

ASTROPHYSICAL is among the common words in this set.