14-Letter Words Matching ____H___I_____

There are 13 14-letter words that match ____H___I_____. 3 are common words, such as ARITHMETICALLY and ARITHMETICIANS. A rarer one is NONCHAUVINISTS. In this set, A is the most frequent open letter (13 words). 5 words contain a doubled letter.

Full list 13

arithmeticallyarithmeticiansmerchandisingsexothermicallyophthalmitisesstochasticallysulphathiazolesynchronicallyanaphrodisiacsdiachronicallylymphangiogrammerchandizingsnonchauvinists

About this list

Words
13 (3 common words)
Common example
arithmetically
Rare example
nonchauvinists
Doubled letters
5
Ending in S
6
Most frequent letter
A (13)

Questions

How many 14-letter words matching ____h___i_____ are there?

13. 3 of them are common words.

What is a common example?

ARITHMETICALLY is among the common words in this set.