eth·narch 
(ĕthnärk′)
(ĕthnärk′)n.
The ruler of a province or people.
[Greek ethnarkhēs : ethnos, nation; see ETHNIC + -arkhēs, -arch.]
ethnar′chy n.
- San Jose scale
- San José
- San Juan
- San Juan Capistrano
- San Juan Hill
- San Juan Islands
- San Juan Mountains
- sank
- Sankhya
- Sankt Gallen
- San Lucas
- San Luis Obispo
- San Luis Potosí
- San Marino
- San Mateo
- San Miguel de Tucumán
- sannup
- sannyasi
- sannyasin
- S-A node
- San Pablo Bay
- San Pedro Channel
- San Pedro Sula
- San Rafael
- sans