ἀναβλυσθαίνω
From LSJ
Ἓν οἶδα, ὅτι οὐδὲν οἶδα → I know only one thing, that I know nothing | all I know is that I know nothing.
English (LSJ)
v. ἀναβλυστάνω, Sch. Pl. Ti. 22e; ἀμβλυσθονῆσαι or ἀνατονῆσαι, Eup. 105, cf. Eust. 1095.8, EM 200.52.
Spanish (DGE)
borbotear, brotar (ὕδωρ) Sch.Pl.Ti.22e, Procl.in Ti.1.119.18.