quiet is an English word with multiple meanings:
1. Making little or no noise: "Keep quiet in the library."
2. Free from disturbance or tumult; peaceful: "a quiet evening at home."
3. Not showy or obtrusive: "She prefers quiet colors."
4. Carried out discreetly, secretly, or with moderation: "He had a quiet word with the manager."
5. (of a person) Not talkative: "She's a quiet girl."