12-Letter Words Matching ____I_H_____

There are 26 12-letter words that match ____I_H_____. 11 are common words, such as AMPHITHEATER and AMPHITHEATRE. A rarer one is UROLITHIASIS. In this set, A is the most frequent open letter (24 words). 8 words contain a doubled letter.

Full list 26

Common words

amphitheateramphitheatregarnisheeinggarnishmentsnourishmentsstraightawaystraightedgestraightenedstraightenerstraightnessunfaithfullyabolishments
amphitheateramphitheatregarnisheeinggarnishmentsnourishmentsstraightawaystraightedgestraightenedstraightenerstraightnessunfaithfullyabolishmentsalexipharmicamphitheciumarchiphonememessiahshipsmultichannelunneighborlyairtightnesschimichangasdaylightingsfarsightedlygastightnessstraightbredurolithiasesurolithiasis

About this list

Words
26 (11 common words)
Common example
amphitheater
Rare example
urolithiasis
Doubled letters
8
Ending in S
11
Most frequent letter
A (24)

Questions

How many 12-letter words matching ____i_h_____ are there?

26. 11 of them are common words.

What is a common example?

AMPHITHEATER is among the common words in this set.