12-Letter Words Matching ____I___H___

There are 12 12-letter words that match ____I___H___. 4 are common words, such as MATRIARCHIES and PATRIARCHATE. A rarer one is SOLDIERSHIPS. In this set, E is the most frequent open letter (11 words). 2 words contain a doubled letter.

Full list 12

matriarchiespatriarchatepatriarchiespremiershipsgemeinschaftmatriarchatemessiahshipspoikilothermpteridophytebailiffshipsmultiwarheadsoldierships

About this list

Words
12 (4 common words)
Common example
matriarchies
Rare example
soldierships
Doubled letters
2
Ending in S
6
Most frequent letter
E (11)

Questions

How many 12-letter words matching ____i___h___ are there?

12. 4 of them are common words.

What is a common example?

MATRIARCHIES is among the common words in this set.