Where does “demos” come from?

I can't write this summary because the chain provided doesn't support the headword "demos." The chain traces "demonstration" back through Latin, but contains no information about "demos" or its meaning. To write an accurate one-sentence etymology, I would need: 1. A chain that actually leads to "demos" 2. A known meaning for "demos" to weave in Could you provide the correct etymological chain for "demos"?

demos (English): plural of demo; The common populace of a state or...

Definitions

  1. plural of demo; The common populace of a state or...

Ancestry of “demos”, step by step

StepLanguageWordMeaning
1Ancient Greekδῆμοςdistrict, country, land; the common people; free...
2Ancient Greekγράφωto scratch, cut into; to draw, sketch, paint; to...
3Proto-Hellenicgrəpʰōto scratch, cut or carve into
4Proto-Indo-Europeangerbʰ-to carve
5Proto-Indo-Europeanger-to turn, bend, twist, wind; to tie, bind...

Words derived from “demos

Every word from Proto-Indo-European ger-Every word from Proto-Indo-European gerbʰ-Every word from Proto-Hellenic grəpʰō