Where does “τρέχω” come from?

τρέχω (Greek) comes from Ancient Greek τρέχω, from Proto-Indo-European dʰreǵʰ- — to drag, draw, pull; to draw, drag.

τρέχω (Greek): run, move quickly, sprint; flee, run away; flow,...

Definitions

Step	Language	Word	Meaning
1	Ancient Greek	τρέχω	to run; to run over
2	Proto-Indo-European	dʰreǵʰ-	to drag, draw, pull; to draw, drag

τρέχω — Etymology, Origin & Word History | Etymology Explorer