ἐμβριμῷσθε
From LSJ
ὁ δ' εὖ ἔρδων θεοὺς ἐλπίδι κυδροτέρᾳ σαίνει κέαρ → but he who does well to the gods cheers his heart with a more glorious hope
Greek > English (Woodhouse Verbs Reversed)
(see also: ἐμβριμάομαι, ἐμβριμῶμαι) be restless, of horses