fright [fraɪt] n.惊吓；恐怖；使人惊吓的经历；恐怖的经历
frighten [ˈfraɪtn] v.使惊吓;使惊恐
frightened [ˈfraɪtnd] adj. 惊吓的;受惊的;害怕的
He was shaking with fright/fear.
I can't tell how sorry I am for giving you such a fright.
Sorry, I didn't mean to frighten you.
He would never frighten anyone or cause them any harm.
The frightened horse ran away from the fire.
That was why I was so frightened at that time.