εὐτρόχαλος
From LSJ
Δὶς ἐξαμαρτεῖν ταὐτὸν οὐκ ἀνδρὸς σοφοῦ → Qui sapit, eundem non bis errabit modum → Den selben Fehler zwei Mal macht kein kluger Mann
English (LSJ)
Ep. ἐϋτρ-, ον, (τρέχω)
A running well, quick-moving, ποταμός Opp.C.2.131; μέλισσα APl.4.36 (Agath.); ἀοιδή A.R.4.907; γλῶσσα IG5(1).264 (Sparta, Aug.). II well-rounded, σφαῖρα, κύκλος, A.R.3.135, Man.2.130; λίνον Nic.Al.134; ἐϋτροχάλῳ ἐν ἀλωῇ on the rounded threshing-floor, Hes.Op.599,806.