Death: Thanatophobia
Clowns: Colurophobia.
Spiders: Arachnophobia
((Marriage: Gametophobia))
Public Speaking: Glossophobia
Insects: Entomophobia
Being buried alive: Taphophobia
Darkness: Achluophobia
Amnesia: Amnesiphobia
drowning: asphyxiation (mostly any type of asphyxiation though, drowning is just a more specific thing)
Astraphobia - Fear of Thunder and Lightning
taphophobia - Being buried alive
Isolophobia- isolation
Fear of (financial institutions) banks: Bancophobia
Ophidiophobia - Fear of snakes
