5-Letter Words Matching _Y_N_

There are 13 5-letter words that match _Y_N_. 9 are common words, such as CYANS and DYING. A rarer one is WYNNS. In this set, I is the most frequent open letter (8 words). 1 words contain a doubled letter.

Full list 13

cyansdyingeyinghyenahyinghymnslyingtyingvyingayinscyanopyinswynns

About this list

Words
13 (9 common words)
Common example
cyans
Rare example
wynns
Doubled letters
1
Ending in S
5
Most frequent letter
I (8)

Questions

How many 5-letter words matching _y_n_ are there?

13. 9 of them are common words.

What is a common example?

CYANS is among the common words in this set.