13-Letter Words Matching ____H______N_

There are 29 13-letter words that match ____H______N_. 10 are common words, such as ANNIHILATIONS and ANTIHISTAMINE. A rarer one is TRICHOTHECENE. In this set, I is the most frequent open letter (27 words). 6 words contain a doubled letter.

Full list 29

Common words

annihilationsantihistaminebacchanalianscasehardeningmerchandisingmerchandizingmouthwateringswashbucklingsynchronizingweightliftingapotheosizingerythromycins
annihilationsantihistaminebacchanalianscasehardeningmerchandisingmerchandizingmouthwateringswashbucklingsynchronizingweightliftingapotheosizingerythromycinstrephinationsvouchsafementaestheticiansclothesliningfeatherbrainsfeatheredgingjackhammeringmischannelingnonphysiciansonychophoransporphyropsinssaccharifyingsynchronisingtoothbrushingtrichlorphonstrichopteranstrichothecene

About this list

Words
29 (10 common words)
Common example
annihilations
Rare example
trichothecene
Doubled letters
6
Ending in S
11
Most frequent letter
I (27)

Questions

How many 13-letter words matching ____h______n_ are there?

29. 10 of them are common words.

What is a common example?

ANNIHILATIONS is among the common words in this set.