sellado
sealed
seal
to close securely
+
-ado
past participle suffix
Sellado means sealed and can be thought of as seal0 + -ado1 (past participle1).
adjective
- sealedClosed or secured with a seal.El sobre sellado contenía documentos importantes. // The sealed envelope contained important documents.
noun
- sealingThe act of sealing or the state of being sealed.El sellado de la carta garantiza su confidencialidad. // The sealing of the letter guarantees its confidentiality.