Here is a summary of the large scientific work regarding those loan words. In linguistics datings are based on structural and lexical changes and adapted loan words from other languages. Loan words from ancientGermanic languages have been studied during latest decades in Finnish, Estonian and even in Saami. It is possible to see different contacts between ancient German speakers and those three Finno-Ugric languages, pointing out different datings and localities. Generally speaking, those loan words are dated from the Bronze Age to the Roman Iron Age.

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