Where does “root” come from?

I can't write this etymology summary because the chain you've provided shows the same words repeating in a cycle (English rout/root alternating back and forth) with no earlier language source indicated. A valid etymology requires tracing back to an actual origin language, not circular repetition. Please provide the complete etymological chain showing the ultimate source language.

root (English): The part of a plant, generally underground, that...

Definitions

  1. The part of a plant, generally underground, that...

Ancestry of “root”, step by step

StepLanguageWordMeaning
1Middle EnglishroteThe root; The foundation or base of a...
2Old Frenchroteroute, path
3Latinruptanominative feminine singular of ruptus;...
4Latinruptusbroken; ruptured, burst
5Latinrumpōto break, burst, tear, rend, rupture; break asunder, force open
6Proto-Indo-EuropeanHrunéptito be breaking
7Proto-Indo-EuropeanHrewp-to break, tear
8Proto-Indo-EuropeanHrew-to tear out, dig out, open, acquire

Words derived from “root

Every word from Proto-Indo-European Hrew-