15-Letter Words Matching ___________HI__

There are 30 15-letter words that match ___________HI__. 8 are common words, such as AMBASSADORSHIPS and APPRENTICESHIPS. A rarer one is SPECTROGRAPHIES. In this set, P is the most frequent open letter (28 words). 9 words contain a doubled letter.

Full list 30

Common words

ambassadorshipsapprenticeshipsautobiographiesbipartisanshipschancellorshipsdisestablishingproprietorshipsrephotographingcontrollershipscountermarchingdermatoglyphicsinstructorships
ambassadorshipsapprenticeshipsautobiographiesbipartisanshipschancellorshipsdisestablishingproprietorshipsrephotographingcontrollershipscountermarchingdermatoglyphicsinstructorshipsaccountantshipsanthropopathismanthroposophiesarteriographiesconsultantshipscorticotrophinscouncillorshipscounterpunchingenantiomorphismheadmastershipslegislatorshipsmetallographiesmicropublishingoscillographiespostmastershipspreestablishingprosopographiesspectrographies

About this list

Words
30 (8 common words)
Common example
ambassadorships
Rare example
spectrographies
Doubled letters
9
Ending in S
22
Most frequent letter
P (28)

Questions

How many 15-letter words matching ___________hi__ are there?

30. 8 of them are common words.

What is a common example?

AMBASSADORSHIPS is among the common words in this set.