ἀντιτάσσειν
From LSJ
ἀφ' ἡμέρας γίνεσθαι ἐν τῷ Μουσείῳ → in the Museum from early in the day
Greek > English (Woodhouse Verbs Reversed)
(see also: ἀντιτάσσω) engage, match, bring into conflict, match one against another, range opposite, set one against another