14-Letter Words Matching ________H_N___

There are 15 14-letter words that match ________H_N___. 5 are common words, such as FORTHRIGHTNESS and MISAPPREHENDED. A rarer one is WATERTIGHTNESS. In this set, E is the most frequent open letter (15 words). 6 words contain a doubled letter.

Full list 15

forthrightnessmisapprehendednewsworthinessnoteworthinessservomechanismcounterchangedcounterchangeshydromechanicsuncomprehendeddinitrophenolspsychastheniaspsychasthenicsroadworthinessturbomachinerywatertightness

About this list

Words
15 (5 common words)
Common example
forthrightness
Rare example
watertightness
Doubled letters
6
Ending in S
10
Most frequent letter
E (15)

Questions

How many 14-letter words matching ________h_n___ are there?

15. 5 of them are common words.

What is a common example?

FORTHRIGHTNESS is among the common words in this set.