The Global Extinction of Languages Is Threatening a Vital Type of Human Knowledgehttps://www.sciencealert.com/languages-are-disappearing-and-they-re-taking-unique-medicinal-knowledge-with-them
r/europe - Evolution of the pronoun ''I'' in indo-european languageshttps://www.reddit.com/r/europe/comments/abicdn/evolution_of_the_pronoun_i_in_indoeuropean/