Creole-languages

A creole-language is a language that was formed from a mixture of multiple languages.
Creole-languages are more common than linguists typically admit.
Linguists typically organize languages like trees which branch-out,
but which never hav converging branches,
but the truth is that language-mixing (that is, converging branches in the tree model)
has ben very common throughout the history of language.
Much of the diversification that occurs within a language family,
and much of the diversity between language-families, is the result of creolization.

The languages of the indo-european language-family illustrate that principle well.
At an early time, the proto-indo-european language split into a "centum branch" and a "satem branch".
But, indo-europeans of the centum branch and those of the satem branch invaded menny of
the same lands, which resulted in the formation of menny indo-european languages that are
centum-satem creoles, including greek, albanian, latin, and germanic,
whereas the celtic languages represent a centum-only type,
and the slavic languages represent a satem-only type.
But, in addition to that mere centum-satem creolization,
indo-european languages hav usually also creolized with indigenous non-indo-european languages.
That can be seen clearly in the germanic branch, the baltic branch, greek, the insular celtic branch,
and the indo-iranian branch.