ὁδεύω
τὸ δ' ἐξαίφνης τὸ ἐν ἀναισθήτῳ χρόνῳ διὰ μικρότητα ἐκστάν → suddenly refers to what has departed from its former condition in a time imperceptible because of its smallness
English (LSJ)
A go, travel, ἐπὶ νῆας Il.11.569 ; δι' Ἀδραμυττίου X.An.7.8.8 ; διὰ νυκτός POxy.2153.21 (iii A.D.) ; κοινῶς ὁ. τινί Babr.15.2 ; ἐξ ὑγιείας εἰς νόσον Arist.Fr.41, cf. Hp.Decent.18 : c. acc. cogn., τὴν ἐπὶ Σμύρνης Hippon. 15.1 ; βιότου τρίβον ὁδεύειν Anacreont.38.2. 2 c. acc. loci, travel over, χθόνα πεζὸς ὁ. A.R.4.1441 ; ὁ. τὴν ἔρημον Plu.Eum. 15 ; μέγαν οὐρανόν IG 14.2012A36 ; εἴκοσι . . λυκάβαντας ὁδεύσας Epigr.Gr.226.3 (Teos) :— Pass., ὁδευομένη (with or without ὁδός) thoroughfare, highway, POxy. 1537.18(iii A. D.), Stud.Pal.20.117.6 (V A. D.). 3 Pass., of Ravenna, γεφύραις καὶ πορθμείοις ὁδευομένη provided with thoroughfares by means of... Str.5.1.7.