κράντωρ
From LSJ
πάντα χωρεῖ καὶ οὐδὲν μένει καὶ δὶς ἐς τὸν αὐτὸν ποταμὸν οὐκ ἂν ἐμβαίης → all things move and nothing remains still, and you cannot step twice into the same stream
English (LSJ)
ορος, ὁ,
A = κραντήρ, κ. ἐλευθερίας Epigr. ap. Paus.8.52.6. II ruler, sovereign, E.Andr.508 (lyr.), AP6.116 (Samos).