12-Letter Words Matching H_________O_

There are 15 12-letter words that match H_________O_. 2 are common words, such as HUMANIZATION and HYPERTENSION. A rarer one is HYPOTHECATOR. In this set, T is the most frequent open letter (15 words). 2 words contain a doubled letter.

Full list 15

humanizationhypertensionhabilitationhaematoxylonhallucinatorhalogenationhebraizationhemodilutionheterokaryonhominizationhomologationhumificationhymenopteronhyperreactorhypothecator

About this list

Words
15 (2 common words)
Common example
humanization
Rare example
hypothecator
Doubled letters
2
Ending in S
0
Most frequent letter
T (15)

Questions

How many 12-letter words matching h_________o_ are there?

15. 2 of them are common words.

What is a common example?

HUMANIZATION is among the common words in this set.