12-Letter Words Matching _______H_O__

There are 19 12-letter words that match _______H_O__. 2 are common words, such as BROTHERHOODS and PHILANTHROPY. A rarer one is WIDOWERHOODS. In this set, R is the most frequent open letter (18 words). 10 words contain a doubled letter.

Full list 19

brotherhoodsphilanthropystereochromestereochromythoroughwortxanthochroidyellowthroatadrenochromeantifashionsbumbershootsfluorochromeinterschoolsoverwithholdprophethoodsservanthoodssubarachnoidsuperschoolstoddlerhoodswidowerhoods

About this list

Words
19 (2 common words)
Common example
brotherhoods
Rare example
widowerhoods
Doubled letters
10
Ending in S
9
Most frequent letter
R (18)

Questions

How many 12-letter words matching _______h_o__ are there?

19. 2 of them are common words.

What is a common example?

BROTHERHOODS is among the common words in this set.