firewall
brandmuur / vuurvaste muur
udonga olumelana nomlilo / udonga oluthintela umlilo
lubondza lolumelana nemlilo / lubondza loluvimbela umlilo / lubondza lolungashi
iboda elivimbela umlilo
lokganelamolelo
lebotothibamollo
luvhondothilamulilo
khumbinhlulandzilo