stylistic:style_transfer, information:classification, information:filtering
Culture

Using linguistic reconstruction from old Indo-European languages such as Latin and Sanskrit, hypothetical features of the Proto-Indo-European language are deduced. Assuming that these linguistic features reflect culture and environment of the Proto-Indo-Europeans, the following cultural and environmental traits are widely proposed:

A 2016 phylogenetic analysis of Indo-European folktales posits that one folktale, The Smith and the Devil, can be reconstructed to the Proto-Indo-European period. This story, found in contemporary Indo-European folktales from Scandinavia to India, describes a blacksmith who offers his soul to a malevolent being (commonly a devil in modern versions of the tale) in exchange for the ability to weld any kind of materials together. The blacksmith then uses his new ability to stick the devil to an immovable object (often a tree), thus avoiding his end of the bargain. According to the authors, the reconstruction of this folktale to PIE implies that the Proto-Indo-Europeans had metallurgy, which in turn "suggests a plausible context for the cultural evolution of a tale about a cunning smith who attains a superhuman level of mastery over his craft".