desgarrarse
From LSJ
Ἓν οἶδα, ὅτι οὐδὲν οἶδα → I know only one thing, that I know nothing | all I know is that I know nothing.
Spanish > Greek
δρύπτω, διατμήγω, ἀνακόπτω, ἀμύσσω, διακναίομαι, διαρρήγνυμι, εἰσρήγνυμι, διασπαράσσω, ἐκρήγνυμι, ἀπορρήγνυμι