- haploid
- hill
- humanism
- helm
- handwriting
- heliotrope
- hemlock
- hat
- hot
- handy
- heather
- hooter
- heist
- hardiness
- hearing
- hemisphere
- herpes
- heroic
- howling
- hotchpotch
- horseplay
- horseshoe
- ham
- hanging
- hatch
- history
- hell
- hazy
- hawk
- hatching
- hematology
- hemoglobin
- hemorrhage
- hoar
- huckster
- herald
- halibut
- hall
- hatchet
- hamstring
- hockey
- heathen
- humiliation
- harangue
- heighten
- handful
- howler
- hoop
- holding
- homely