Where does “rendren” come from?

rendren (Middle English) comes from Old French rendre, from Latin rendō, from Latin reddō, from Latin dō, from Proto-Italic didō, from Proto-Indo-European dédeh₃ti, from Proto-Indo-European deh₃- — to give.

Ancestry of “rendren”, step by step

StepLanguageWordMeaning
1Old Frenchrendreto give back; to return
2Latinrendō—
3Latinreddōto give back, return, restore
4Latindōto give
5Proto-Italicdidōgive
6Proto-Indo-Europeandédeh₃tito be giving
7Proto-Indo-Europeandeh₃-to give
Every word from Proto-Indo-European deh₃- →Every word from Proto-Indo-European dédeh₃ti →Every word from Proto-Italic didō →