Читать книгу Manual of comparative linguistics - Alexander Akulov - Страница 13
2. Prefixation Ability Index (PAI) allows us to see whether two languages can potentially be genetically related
2.3.3. PAI suggests that Buyeo stock seems to be real
ОглавлениеJapanese and Korean seem to be closer relatives than it has been thought usually, since their PAI values completely coincide (see 2.3.2). And this fact correlates well with their structural and material correlation.
Anyway after discovering closeness of PAI values proximity of grammar systems should be shown.
The question of Japanese and Korean relationship is considered in (5.2).