πῆν

Ἓν οἶδα, ὅτι οὐδὲν οἶδα → I know only one thing, that I know nothing | all I know is that I know nothing.

Diogenes Laertius, Lives of the Philosophers, Book 2 sec. 32.

Click links below for lookup in third sources:

Full diacritics: πῆν	Medium diacritics: πῆν	Low diacritics: πην	Capitals: ΠΗΝ
Transliteration A: pē̂n	Transliteration B: pēn	Transliteration C: pin	Beta Code: ph=n

English (LSJ)

πῆ καὶ πῆν ἐπὶ τοῦ κατάπασσε καὶ καταπάσσειν, Hsch. (Prob. Dor. contr. forms of Πάω