| Subject | English | Tamil |
| comp., MS | root CA | மூல CA (The most trusted certification authority (CA), which is at the top of a certification hierarchy. The root CA has a self-signed certificate) |
| comp., MS | root certificate | மூலச் சான்றிதழ் (A self-signed certification authority certificate) |
| comp., MS | root directory | மூலக் கோப்பகம் (The uppermost directory on a computer, partition or volume) |
| comp., MS | root element | வேர் உறுப்பு (The element in an XML document that contains all other elements. It is the top-level element of an XML document and must be the first element in the document) |
| comp., MS | root folder | மூலக் கோப்புறை (The uppermost directory on a computer, partition or volume) |
| comp., MS | trusted root CA | நம்பகமான மூல CA (A root certification authority that appears in the Trusted Root Certification Authorities console of the Windows operating systems and is trusted by the operating system) |
| comp., MS | trusted root certification authority | நம்பகமான மூலச் சான்றளிப்பு ஆணையம் (A root certification authority that appears in the Trusted Root Certification Authorities console of the Windows operating systems and is trusted by the operating system) |