Where does “tregtar” come from?

tregtar (Albanian) comes from Albanian treg, from Ancient Greek ἀγορά, from Ancient Greek ἀγείρω, from Proto-Hellenic agéřřō, from Proto-Indo-European h₂ger- — to gather; flock, herd.

tregtar (Albanian): merchant

Definitions

merchant

Ancestry of “tregtar”, step by step

Step	Language	Word	Meaning
1	Albanian	treg	market
2	Ancient Greek	ἀγορά	assembly, especially an assembly of the people;...
3	Ancient Greek	ἀγείρω	to collect, gather
4	Proto-Hellenic	agéřřō	to collect, to gather
5	Proto-Indo-European	h₂ger-	to gather; flock, herd

Every word from Proto-Indo-European h₂ger- →Every word from Proto-Hellenic agéřřō →Every word from Ancient Greek ἀγείρω →