An electron is a subatomic particle.

I bought a new electronic device.

Education is a critical element.

We need to eliminate all unnecessary expenses from our budget.

I don't want to embarrass him in front of everyone.

I was embarrassed.

I felt a wave of embarrassment when I tripped and fell in front of everyone.

Fish emerge from the depths of the ocean.

She expressed her emotion through tears.

The lawyer made an emotional appeal to the jury.