14-Letter Words Matching H_______E_____

There are 13 14-letter words that match H_______E_____. 3 are common words, such as HARDHEADEDNESS and HIGHHANDEDNESS. A rarer one is HYPOPHYSECTOMY. In this set, E is the most frequent open letter (12 words). 4 words contain a doubled letter.

Full list 13

hardheadednesshighhandednesshundredweightsheadmastershiphyperextensionhalterbreakinghardhandednesshemoflagellatehypereutectoidhyperextendinghypermodernisthypomagnesemiahypophysectomy

About this list

Words
13 (3 common words)
Common example
hardheadedness
Rare example
hypophysectomy
Doubled letters
4
Ending in S
4
Most frequent letter
E (12)

Questions

How many 14-letter words matching h_______e_____ are there?

13. 3 of them are common words.

What is a common example?

HARDHEADEDNESS is among the common words in this set.