Buyeo language

Buyeo
Puyo
Spoken in Buyeo Kingdom
Region Manchuria
Extinct 7th century?
Language family
Dialects
Language codes
ISO 639-3 xpy
The Three Kingdoms of Korea, with Goguryeo and Buyeo in blue.

The language of the Buyeo kingdom is very sparsely attested; however, according to Chinese sources it was mutually intelligible with the Goguryeo language to its south. The few words which are known bear this out.