Sirdar

Sirdar, a name given to a native chief in India.

Definition taken from The Nuttall Encyclopædia, edited by the Reverend James Wood (1907)

Sioux * Siren
[wait for the fun]
Sinclair, Sir John
Sind, Sindh
Sindia
Singapore
Sinology
Sinon
Sinope
Sion
Siout
Sioux
Sirdar
Siren
Sirens
Sirius
Sirkar
Sirocco
Sismondi, Jean Charles Léonard Simonde de
Sistine Chapel
Sistova
Sisyphus
Sitka