ISO Code	Language	Aligned	Terms	Audio	Definitions	Sample
nco	Sibe
sty	Siberian Tatar
sdx	Sibu Melanau
sxc	Sicanian
scx	Sicel
iii	Sichuan Yi
scn	Sicilian
sep	Sìcìté Sénoufo
sqr	Siculo Arabic
sid	Sidamo
xsd	Sidetic
erg	Sie
zaa	Sierra de Juárez Zapotec
sgx	Sierra Leone Sign Language
nsu	Sierra Negra Nahuatl
sxe	Sighu
snr	Sihan
qws	Sihuas Ancash Quechua
ski	Sika
sky	Sikaiana
tty	Sikaritai
sik	Sikiana
sip	Sikkimese
bla	Siksika
skh	Sikule
slt	Sila
mks	Silacayoapan Mixtec
sbq	Sileibi
szl	Silesian
wul	Silimo
mkc	Siliput
xsp	Silopi
stv	Silt'e
sie	Simaa
sbw	Simba
smg	Simbali
smb	Simbari
sbb	Simbo
smz	Simeku
smr	Simeulue
smt	Simte
siu	Sinagen
sst	Sinasina
snc	Sinaugoro
sjn	Sindarin
snd	Sindhi
sbn	Sindhi Bhil
xts	Sindihui Mixtec
sgm	Singa
sls	Singapore Sign Language