Simba
Simbali
Simbari
Simbo
Simeku
Simeulue
Simte
Sinagen
Sinasina
Sinaugoro
Sindhi
Sindhi Bhil
Singa
Singapore Sign Language
Singpho
Sinhala
Sinicized Miao
Sininkere
Sinsauru
Sinyar
Sio
Siona
Sipakapense
Sira
Siraya
Siri
Siriano
Sirionó
Sirmauri
Siroi
Sisaala, Tumulung
Sisaala, Western
Sîshëë
Sissala
Sissano
Siuslaw
Sivandi
Siwai
Siwi
Siwu
Skagit
Skepi Creole Dutch
Skou
Slavey, North
Slavey, South
Slavomolisano
Slavonic, Old Church
Slovak
Slovakian Sign Language
Slovene
Ethnologue Primary Language Names