Neanderthal language, borrowed by human immigrants into Eurasia (praesumably adopted in order to secure privileges of territorial ownership from Neanderthals)

Neanderthal language, borrowed by human immigrants into Eurasia (praesumably adopted in order to secure privileges of territorial ownership from Neanderthals)	original human language, confined to place of human origin, i.e. to Africa	zone of contact (where human adopters of Neanderthalisms in Asia returned to Africa)
S^emitic	Bushman-Hottentot	Kru-Kwa
laryngeal consonants (praevalent)	click-consonants (praevalent)	implosive consonants
inflection by internal vocalization of words	inflection by suffixes attached to root-words	classifier-praefixes attached