Translation: Mi tío es un guardia de seguridad
"Mi tía es guardia de seguridad"
Guard in Spanish is Alero.
It depends. If you are referring to the verb, it is "guardar". If it refers to a person (i.e. a Security Guard), it is "guarda". If it refers to an agency/organization (i.e. Gendarmerie), it is "guardia".
You can say "tío".Tío is how you say uncle in spanish.
Tio is the Spanish word for uncle.
Espinillera.
Tío John.
Tío dinosaurio.
Tío abuelo
Te quiero, tio.
Perro de guardia.
El tío de Juan.