Yes. The tu and thou pronouns are related. So are me and moi, nos and ours. In Hindi me and you are mai and tu. In Russian they are menya and tubya. (Sorry

Yes. The tu and thou pronouns are related. So are me and moi, nos and ours. In Hindi me and you are mai and tu. In Russian they are menya and tubya. (Sorry for errors in transliteration.). English I and Fench je are related too. Old English ich and Latin ego make the link more obvious. Pronouns tend to be some of the most fixed words in a language, up there with numbers and basic words like for "water" or "mother". They undergo sound change, and shifts like how English lost thou, but they are almost never replaced wholesale. All those languages are in fact descended from a common language spoken several thousand years ago. About half of the world today speaks a language in the Indo-European language family.