Πρωταγόρειος

From LSJ

τὸ ἐγδοχῖον τοῦ ὕδατος καὶ τὰ ἐν τῆι πόλει ὑδραγώγια → the water reservoir and the conduits in the city (or on the acropolis)

Source
Click links below for lookup in third sources:
Full diacritics: Πρωτᾰγόρειος Medium diacritics: Πρωταγόρειος Low diacritics: Πρωταγόρειος Capitals: ΠΡΩΤΑΓΟΡΕΙΟΣ
Transliteration A: Prōtagóreios Transliteration B: Prōtagoreios Transliteration C: Protagoreios Beta Code: *prwtago/reios

English (LSJ)

α, ον, Protagoran, 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, протагоровский.