15-Letter Words Matching _Y_O___________

There are 22 15-letter words that match _Y_O___________. 2 are common words, such as HYPOTHYROIDISMS and TYPOGRAPHICALLY. A rarer one is PYROTECHNICALLY. In this set, I is the most frequent open letter (21 words). 6 words contain a doubled letter.

Full list 22

hypothyroidismstypographicallygyrostabilizershypochondriacalhypochondriaseshypochondriasishypopituitarismpyroelectricitysycophanticallyzygophyllaceouscytochemistriescytogeneticallycytogeneticistscytomegaloviruscytophotometriccytoplasmicallygyrofrequencieshypomagnesemiashyposensitizinghypostatizationlysogenizationspyrotechnically

About this list

Words
22 (2 common words)
Common example
hypothyroidisms
Rare example
pyrotechnically
Doubled letters
6
Ending in S
11
Most frequent letter
I (21)

Questions

How many 15-letter words matching _y_o___________ are there?

22. 2 of them are common words.

What is a common example?

HYPOTHYROIDISMS is among the common words in this set.