obedient
From LSJ
ἀγεωμέτρητος μηδεὶς εἰσίτω → no one ignorant of geometry may enter, let no one ignorant of geometry enter, let no one ignorant of geometry come in
P. and V. εὐπειθής (Plato), κατήκοος (Plato), V. εὔαρκτος, εὐπιθής, πείθαρχος, φιλήνιος; see docile.