Here are a few from the top of my head:
1. Electrocution
2. Elimination
3. Elevation
4. Escargo (snails)
People are afraid of electric eels and elephants. They begin with the letter e.
Elephants!
Elephants. Enclosed spaces. Earwigs. Earaches.
People are afraid of the Emerald Tree Boa found in the rainforests of South America. They also are afraid of elephants, electric eels, earthquakes, elevators and escalators.
Eggnog
People shout out encore. It begins with the letter e.
electric stormelectric eelelephantenclosed space
No river in Hungary starts with the letter E.
An employment letter starts with the letter E. Perhaps an empathy letter to someone who is ill or bereaved.
Eggnog is a drink that starts with the letter E.
eninstiene
'envelope' because it starts with 'e' and ends with 'e' and only has 1 letter in it.