13-Letter Words Matching _O_H_________

There are 14 13-letter words that match _O_H_________. 7 are common words, such as HOTHEADEDNESS and MOTHERFUCKERS. A rarer one is NONHYSTERICAL. In this set, S is the most frequent open letter (12 words). 4 words contain a doubled letter.

Full list 14

hotheadednessmotherfuckersmotherfuckingnonhereditarynothingnessessophisticatedsophisticatesnonhistoricalnonhomologoussophisticallycochairpersonnonhappeningsnonhomosexualnonhysterical

About this list

Words
14 (7 common words)
Common example
hotheadedness
Rare example
nonhysterical
Doubled letters
4
Ending in S
6
Most frequent letter
S (12)

Questions

How many 13-letter words matching _o_h_________ are there?

14. 7 of them are common words.

What is a common example?

HOTHEADEDNESS is among the common words in this set.