13-Letter Words Matching ____H_S______

There are 23 13-letter words that match ____H_S______. 6 are common words, such as ANTIHISTAMINE and BIOPHYSICISTS. A rarer one is TRIPHOSPHATES. In this set, O is the most frequent open letter (18 words). 4 words contain a doubled letter.

Full list 23

antihistaminebiophysicistsclotheshorsesgeophysicistsnonphysicallypsychosomaticclothesbasketgeophysicallylymphosarcomaoverhastinesspsychastheniapsychosurgeryantihystericsboddhisattvasclothesliningecophysiologyindehiscencesnonphosphatesnonphysiciansplethysmogrampsychasthenicpsychosurgeontriphosphates

About this list

Words
23 (6 common words)
Common example
antihistamine
Rare example
triphosphates
Doubled letters
4
Ending in S
10
Most frequent letter
O (18)

Questions

How many 13-letter words matching ____h_s______ are there?

23. 6 of them are common words.

What is a common example?

ANTIHISTAMINE is among the common words in this set.