9-Letter Words Matching __Y__O___

There are 19 9-letter words that match __Y__O___. 7 are common words, such as ACYCLOVIR and KEYSTONES. A rarer one is PHYLLOMES. 5 words contain a doubled letter.

Full list 19

acyclovirkeystoneslaypeoplemayflowerpsychosespsychosispsychoticamyotoniabryozoanscryptogamcryptonymdayflowerlayaboutspayphonesphyllodeswayzgoosephyllodiaphylloidsphyllomes

About this list

Words
19 (7 common words)
Common example
acyclovir
Rare example
phyllomes
Doubled letters
5
Ending in S
9

Questions

How many 9-letter words matching __y__o___ are there?

19. 7 of them are common words.

What is a common example?

ACYCLOVIR is among the common words in this set.