Eurasiatic and another proposed macrofamily, Nostratic, often include many of the same language families. Vladislav Illich-Svitych's Nostratic dictionary did not include the smaller Siberian language families listed in Eurasiatic, but this was only because protolanguages had not been reconstructed for them; Nostraticists have not attempted to exclude these languages from Nostratic. Many Nostratic theorists have accepted Eurasiatic as a subgroup within Nostratic alongside Afroasiatic, Kartvelian, and Dravidian. LWED likewise views Eurasiatic as a subfamily of Nostratic. The Nostratic family is not endorsed by the mainstream of comparative linguistics.