13-Letter Words Matching H_______P____

There are 18 13-letter words that match H_______P____. 7 are common words, such as HAGIOGRAPHERS and HAGIOGRAPHIES. A rarer one is HYDROTROPISMS. In this set, O is the most frequent open letter (18 words). 3 words contain a doubled letter.

Full list 18

hagiographershagiographieshieroglyphicshorsewhippinghousekeepingshypertrophiedhypertrophieshectographingheliographingheliotropismshieracosphinxhomeomorphismhydrographieshypophosphatehypophosphitehorsewhippershydrographershydrotropisms

About this list

Words
18 (7 common words)
Common example
hagiographers
Rare example
hydrotropisms
Doubled letters
3
Ending in S
10
Most frequent letter
O (18)

Questions

How many 13-letter words matching h_______p____ are there?

18. 7 of them are common words.

What is a common example?

HAGIOGRAPHERS is among the common words in this set.