13-Letter Words Matching _Y_______O___

There are 23 13-letter words that match _Y_______O___. 2 are common words, such as DYSFUNCTIONAL and HYPERTHYROIDS. A rarer one is SYNCHROSCOPES. In this set, I is the most frequent open letter (19 words). 2 words contain a doubled letter.

Full list 23

dysfunctionalhyperthyroidsgynandromorphhydrocarbonichypermetropialymphocytosiscysticercoidscysticercosescysticercosiscytotaxonomichydrocolloidshydroquinoneshyperhidroseshyperhidrosishypermetropichyperrationallymphocytoseslymphomatoseslymphomatosismyelofibrosesmyelofibrosismyelofibroticsynchroscopes

About this list

Words
23 (2 common words)
Common example
dysfunctional
Rare example
synchroscopes
Doubled letters
2
Ending in S
15
Most frequent letter
I (19)

Questions

How many 13-letter words matching _y_______o___ are there?

23. 2 of them are common words.

What is a common example?

DYSFUNCTIONAL is among the common words in this set.