περάσιμος
From LSJ
ἀλλ' εἰ μὲν ἁγνόν ἐστί σοι Πειθοῦς σέβας, γλώσσης ἐμῆς μείλιγμα καὶ θελκτήριον → but if you have holy reverence for Persuasion, the sweetness and charm of my tongue
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.