ἀγοράζειν

From LSJ

πρὶν τοὺς ἰχθῦς ἑλεῖν σὺ τὴν ἅλμην κυκᾷς → you're mixing the sauce before catching the fish | don't count your chickens before they are hatched | don't count your chickens before they hatch | first catch your hare | first catch your rabbit | first catch your rabbit and then make your stew | first catch your hare, then cook it | first catch your hare, then cook him

Source

Greek > English (Woodhouse Verbs Reversed)

(see also ἀγοράζω): buy, lounge in the market place

Lexicon Thucydideum

in foro versari, to engage in the forum, 6.51.1.