15-Letter Words Matching ____H_____I____

There are 12 15-letter words that match ____H_____I____. 2 are common words, such as PULCHRITUDINOUS and WEATHERSTRIPPED. A rarer one is PSYCHOPHYSICIST. In this set, T is the most frequent open letter (11 words). 2 words contain a doubled letter.

Full list 12

pulchritudinousweatherstrippedmerchantabilitypsychometriciansynchronicitiesantihistaminicscrashworthinessepithelializingexothermicitiesmouthwateringlypsychochemicalspsychophysicist

About this list

Words
12 (2 common words)
Common example
pulchritudinous
Rare example
psychophysicist
Doubled letters
2
Ending in S
6
Most frequent letter
T (11)

Questions

How many 15-letter words matching ____h_____i____ are there?

12. 2 of them are common words.

What is a common example?

PULCHRITUDINOUS is among the common words in this set.