15-Letter Words Matching _______H_____E_

There are 14 15-letter words that match _______H_____E_. 5 are common words, such as AIRWORTHINESSES and PHYSIOTHERAPIES. A rarer one is ORGANOCHLORINES. In this set, S is the most frequent open letter (14 words). 5 words contain a doubled letter.

Full list 14

airworthinessesphysiotherapiespsychotherapiesseaworthinessesunhealthinesseschlorothiazidesgeomorphologiesbenzanthracenesbibliotherapieschronotherapiesdownrightnesseshelminthologiesimmunotherapiesorganochlorines

About this list

Words
14 (5 common words)
Common example
airworthinesses
Rare example
organochlorines
Doubled letters
5
Ending in S
14
Most frequent letter
S (14)

Questions

How many 15-letter words matching _______h_____e_ are there?

14. 5 of them are common words.

What is a common example?

AIRWORTHINESSES is among the common words in this set.