βάκτρῳ δ' ἐρείδου περιφερῆ στίβον χθονός → support with a staff your steps that waver on the ground
amfractus: v. anfr-.
amfrāctus, c. anfractus : Liv. 32, 11, 2 ; 38, 7, 3 ; 38, 45, 9.
amfrāctus, s. 1. ānfrāctus.