12-Letter Words Matching _Y_____R____

There are 22 12-letter words that match _Y_____R____. 3 are common words, such as HYDROCARBONS and HYPOTHERMIAS. A rarer one is SYNARTHROSIS. In this set, O is the most frequent open letter (18 words). 2 words contain a doubled letter.

Full list 22

hydrocarbonshypothermiashypothyroidscysticercoidhydnocarpatehypercorrecthypermarketshyperpyrexialycanthropeslycanthropicpyonephritiscycloserinescyproteronesdysmenorrheagynecocratichydromorphichyperboreanshypersurfacelymphographypyrargyritessynarthrosessynarthrosis

About this list

Words
22 (3 common words)
Common example
hydrocarbons
Rare example
synarthrosis
Doubled letters
2
Ending in S
12
Most frequent letter
O (18)

Questions

How many 12-letter words matching _y_____r____ are there?

22. 3 of them are common words.

What is a common example?

HYDROCARBONS is among the common words in this set.