13-Letter Words Matching H__A_________

There are 16 13-letter words that match H__A_________. 5 are common words, such as HEMATOLOGICAL and HEMATOLOGISTS. A rarer one is HEXAMETHONIUM. 3 words contain a doubled letter.

Full list 16

hematologicalhematologistshilariousnesshumanitarianshumanizationshematogenesishematopoiesishematothermalhazardousnesshemacytometerhemagglutininhematophagoushematopoieseshematopoietichepatectomieshexamethonium

About this list

Words
16 (5 common words)
Common example
hematological
Rare example
hexamethonium
Doubled letters
3
Ending in S
10

Questions

How many 13-letter words matching h__a_________ are there?

16. 5 of them are common words.

What is a common example?

HEMATOLOGICAL is among the common words in this set.