Where does “Vergleichspartikel” come from?

Vergleichspartikel (German) comes from German Partikel, from Latin particula, from Latin pars, from Proto-Indo-European per-, from Proto-Indo-European pr̥tós — passed , crossed.

Ancestry of “Vergleichspartikel”, step by step

Vergleichspartikel traces back through two separate lines of ancestry.

via German Partikel

StepLanguageWordMeaning
1GermanPartikelparticle; particle, a fragment of the eucharistic...
2Latinparticulasmall part, particle
3Latinparspart, side, piece, share; some; faction
4Proto-Indo-Europeanper-before, in front; first; to go through
5Proto-Indo-Europeanpr̥tóspassed , crossed

via German Vergleich

StepLanguageWordMeaning
1GermanVergleichcomparison; settlement
Every word from Proto-Indo-European pr̥tósEvery word from Proto-Indo-European per-Every word from Latin pars