lpetrich
Contributor
The authors then grumble about the dismissive approach many Western linguists have toward macro-linguistics, like point out mistakes, then wave hands about areal effects.
Then some estimated dates of origin from glottochronology. kya = thousand years ago
Borean, their possible ancestor, goes back even further, to 15 - 17 kya. That's close to the Last Glacial Maximum, about 26 - 20 kya.
Looking elsewhere in the world, sub-Saharan African langs divide up into Niger-Congo, East Sudanic, Central Sudanic, Kordofanian, Khoisan, and smaller ones like Songhay and Atlantic.
In the Americas, at least three:
Not much research into long-distance relationships in Australia and New Guinea.
Then some estimated dates of origin from glottochronology. kya = thousand years ago
[*[Sino-Caucasian: 10 kya, North Caucasian, Sino-Tibetan 6 kya, Yeniseian 2 kya, Basque, Burushaski modern.- Nostratic/Eurasiatic: 12 kya, Altaic 8 kya, Indo-European 7 kya, Uralic 6 kya, Dravidian 5 kya, Kartvelian 4-3 kya, Eskimo 2 kya
- Afroasiatic: 12 kya, Cushitic 9 kya, Omotic, Chadic, Semitic 7 kya, Berber 3 kya
- Austric: 10 kya, Austroasiatic: 7 kya, Austronesian, Tai-Kadai 6 kya, Miao-Yao 4 kya
Borean, their possible ancestor, goes back even further, to 15 - 17 kya. That's close to the Last Glacial Maximum, about 26 - 20 kya.
Looking elsewhere in the world, sub-Saharan African langs divide up into Niger-Congo, East Sudanic, Central Sudanic, Kordofanian, Khoisan, and smaller ones like Songhay and Atlantic.
In the Americas, at least three:
- Almosan (Algic, Salishan, Wakashan, ...) likely also Chukchi-Kamchatkan (Chukotko-Kamchatkan), Nivkh of NE Asia -- Beringian superfamily? Resemblances with Borean?
- Some others (Penutian, Hokan, Mayan, Mixe-Zoque, Maipuran, Pano-Tukanoan, ...) also with resemblances to Borean.
- Some others without detectable external relations (Siouan, Gulf, Otomanguean, ...)
Not much research into long-distance relationships in Australia and New Guinea.