Stepnophobia
Climacophobia
I, suffering from this same phobia, had to come up with the word for it myself. I call it Invertophobia.
"phobia" means fear; as a suffix it implies fear of the root word, so "bacteriophobia" means "fear of bacteria"
Fear of Ladders (climbing small heights)
Porphyrophobia is the fear of the color purple
Fear is the root word.
Oppression
Cheddarophobia
The term for fear of teenagers is "ephebiphobia."
Awe.
The word phobia comes from the greek word φόβος (fovos) which means fear.