Used adjectivally as the past participle of the verb “quiet,” meaning ‘made quiet; calmed.’
The once rowdy audience was finally quieted.
Когда-то шумная аудитория наконец была успокоена.
After the thunder passed, the quieted wind barely rustled the leaves.
После того как гроза прошла, утихший ветер едва шелестел листвой.