Πρωταγόρειος
From LSJ
κατ' ἀρχῆς γὰρ φιλαίτιος λεώς → people are always ready to blame the rulers, people are against authority, people were fond of anything by which they could call authority in question
English (LSJ)
α, ον,
A of Protagoras, μέτρον Pl.Tht.162c; μῦθος ib. 164d.
Greek (Liddell-Scott)
Πρωτᾰγόρειος: -α, -ον, ὁ εἰς τὸν Πρωταγόραν ἀνήκων, μῦθος Πλάτ. Θεαίτ. 126C, 164D.
Russian (Dvoretsky)
Πρωτᾰγόρειος: протагоров(ский).