12-Letter Words Matching H________O__

There are 39 12-letter words that match H________O__. 7 are common words, such as HABITUATIONS and HIBERNATIONS. A rarer one is HYPOLIMNIONS. In this set, S is the most frequent open letter (32 words). 2 words contain a doubled letter.

Full list 39

Common words

habituationshibernationshumiliationshydrocarbonshyperthyroidhyphenationshysterectomyheadforemosthematogenoushemispheroidhereinbeforeheterogynous
habituationshibernationshumiliationshydrocarbonshyperthyroidhyphenationshysterectomyheadforemosthematogenoushemispheroidhereinbeforeheterogynousheterologousheteromerousheteronomousheteronymousheterozygoteheterozygoushobbledehoyshomochromoushydrogeologyhydrophiloushydroquinonehygrophiloushypognathoushypotensionshaloperidolshandypersonshebetudinousheldentenorsheliolatrousheteroeciousheterogamousheterogenoushousepersonshydrobiologyhydrocolloidhydrometeorshypolimnions

About this list

Words
39 (7 common words)
Common example
habituations
Rare example
hypolimnions
Doubled letters
2
Ending in S
29
Most frequent letter
S (32)

Questions

How many 12-letter words matching h________o__ are there?

39. 7 of them are common words.

What is a common example?

HABITUATIONS is among the common words in this set.