Humans or Homo Sapiens.
hurl
homopathic, homopathy
huba huba
Probably Homey. Right?
This could be haggard.
Another word (synonym) for the word "unpleasant" that starts with an "h" is "horrific". Or at least that is what I could think of.
house, home, hotel.
halter top
Hamper
hatch
homeboy. (I'm not kidding! I looked it up in the Thesaurus!)
h- harsh h-humble