12-Letter Words Matching H_______O___

There are 26 12-letter words that match H_______O___. 6 are common words, such as HAEMORRHOIDS and HALLUCINOGEN. A rarer one is HYPODIPLOIDY. 8 words contain a doubled letter.

Full list 26

Common words

haemorrhoidshallucinogenharpsichordshearthstonesherringboneshypothyroidshallucinosisheckelphonesherpetologicheterotrophyhomeschoolerhydrochloric
haemorrhoidshallucinogenharpsichordshearthstonesherringboneshypothyroidshallucinosisheckelphonesherpetologicheterotrophyhomeschoolerhydrochlorichydrofluorichyperboloidshyperostosishypocycloidshallucinoseshalterbrokenherringbonedheteroploidsheteroploidyheterotrophshomeschooledhyperostoseshyperostotichypodiploidy

About this list

Words
26 (6 common words)
Common example
haemorrhoids
Rare example
hypodiploidy
Doubled letters
8
Ending in S
14

Questions

How many 12-letter words matching h_______o___ are there?

26. 6 of them are common words.

What is a common example?

HAEMORRHOIDS is among the common words in this set.