11-Letter Words Matching H________O_

There are 19 11-letter words that match H________O_. 6 are common words, such as HABITUATION and HIBERNATION. A rarer one is HOUSEPERSON. In this set, N is the most frequent open letter (14 words). 3 words contain a doubled letter.

Full list 19

habituationhibernationhullabalooshumiliationhydrocarbonhyphenationhemielytronheptahedronhobbledehoyhullaballoohydrometeorhypolimnionhypotensionhaciendadoshaloperidolhandypersonheldentenorhereinbelowhouseperson

About this list

Words
19 (6 common words)
Common example
habituation
Rare example
houseperson
Doubled letters
3
Ending in S
2
Most frequent letter
N (14)

Questions

How many 11-letter words matching h________o_ are there?

19. 6 of them are common words.

What is a common example?

HABITUATION is among the common words in this set.