15-Letter Words Matching H_________I____

There are 27 15-letter words that match H_________I____. 4 are common words, such as HETEROGENEITIES and HOMOSEXUALITIES. A rarer one is HYPOSENSITIZING. In this set, I is the most frequent open letter (23 words). 4 words contain a doubled letter.

Full list 27

Common words

heterogeneitieshomosexualitieshyperactivitieshyperthyroidismhallucinationalheartbreakinglyheliocentricityhermaphroditismhorizontalitieshydrodynamicisthypochondriacalhypochondriases
heterogeneitieshomosexualitieshyperactivitieshyperthyroidismhallucinationalheartbreakinglyheliocentricityhermaphroditismhorizontalitieshydrodynamicisthypochondriacalhypochondriaseshypochondriasishousewifelinesshyperfunctionalhyperimmunizinghyperinsulinismhypermobilitieshypermutabilityhyperparasitismhyperpolarizinghyperreactivityhypersalinitieshypertonicitieshypervelocitieshypnotizabilityhyposensitizing

About this list

Words
27 (4 common words)
Common example
heterogeneities
Rare example
hyposensitizing
Doubled letters
4
Ending in S
11
Most frequent letter
I (23)

Questions

How many 15-letter words matching h_________i____ are there?

27. 4 of them are common words.

What is a common example?

HETEROGENEITIES is among the common words in this set.