סָחַר çâchar (H5503)

to travel round (specifically as a pedlar); intensively, to palpitate

1) to go around, go about, travel about in, go about in trade 1a) (Qal) 1a1) to go about to and fro (in business) 1a2) trader, trafficker (participle) 1b) (Pilpel) to palpitate

a primitive root;