περάσιμος
From LSJ
μηδενί δίκην δικάσῃς πρίν ἀμφοῖν μῦθον ἀκούσῃς → do not give your judgement on anything until you have heard a speech on both sides
English (LSJ)
[ᾱ], ον, (περάω A)
A that may be crossed, passable, ἀὴρ ἀετῷ π. E.Fr.1047; ποταμοί Arr.An.5.9.4, cf. Scymn.818, Str.7.4.1; ᾗ μάλιστα π. ἦν [τὸ ῥεῦμα] Plu.Luc.27; θαλάσσας . . π. μόχθον the labour of crossing the sea, Hymn.Is.35.