Where does “sibenzehen” come from?

sibenzehen (Middle High German) comes from Old High German sibunzehan, from Proto-Germanic sebuntehun, from Proto-Germanic sebun, from Proto-Germanic sebunt, from Proto-Indo-European septḿ̥ — seven.

Ancestry of “sibenzehen”, step by step

StepLanguageWordMeaning
1Old High Germansibunzehan
2Proto-Germanicsebuntehunseventeen
3Proto-Germanicsebunseven
4Proto-Germanicsebunt
5Proto-Indo-Europeanseptḿ̥seven

Words derived from “sibenzehen

Every word from Proto-Indo-European septḿ̥Every word from Proto-Germanic sebuntEvery word from Proto-Germanic sebun