FromProto-Tai*soːŋᴬ, fromMiddle Chinese雙 (MC sraewng, “two”). Cognate withThaiสอง(sɔ̌ɔng),Northern Thaiᩈᩬᨦ,Laoສອງ(sǭng),Tai Damꪎꪮꪉ,Shanသွင်(sǎung),Tai Nüaᥔᥩᥒᥴ(sóang),Ahom𑜏𑜨𑜂𑜫(soṅ),Bouyeisoongl,Zhuangsong.
ᦉᦸᧂ• (ṡoang)