Κρανααί
From LSJ
Ἐρωτώμενος διὰ τί ὀλίγους ἔχει μαθητάς, ἔφη ὅτι ἀργυρέᾳ αὐτοὺς ἐκβάλλω ῥάβδῳ → When asked why he had so few pupils, he replied ‘I chase them away with a silver stick (Diogenes Laertius 6.4.5, on the philosopher Antisthenes)
Russian (Dvoretsky)
Κρᾰνααί: αἱ Arph. (= ἡ κραναὰ πόλις) город с каменистой почвой, т. е. Афины.