cultural borrowing उदाहरण वाक्य

I can certainly imagine the tipi could have been invented twice . ( But then why is it not universal ? ) There is also the possibility that the tipi was introduced by the Dene-Yeniseians or some other migration later than the first colonizers, which would amount to cultural borrowing, in so far as, for example, the Siouan Indians were not Na-Dene.