προτέραν (proteran)
προτέραν is an Ancient Greek form of πρότερος, meaning “earlier, former; before”. It is the accusative singular feminine adjective.
Found 143 times in the Ancient Greek texts on Socratos.
Where it is used
Thucydides, History of the Peloponnesian War 2.86.6: … καὶ ἀπὸ τῶν Ἀθηναίων ἐπιβοηθῆσαι, ξυνεκάλεσαν τοὺς στρατιώτας πρῶτον, καὶ ὁρῶντες αὐτῶν τοὺς πολλοὺς διὰ τὴν προτέραν ἧσσαν φοβουμένους καὶ οὐ προθύμους ὄντας παρεκελεύσαντο καὶ ἔλεξαν τοιάδε.
Aeschylus, Supplices 1051: προτερᾶν πέλοι γυναικῶν.
All forms of πρότερος (declension table)
Source: Socratos (socratos.org), a free reader for Ancient Greek and Latin. Grammar from the Perseus Treebank and Morpheus; dictionary entries from Liddell-Scott-Jones, A Greek-English Lexicon (Perseus Digital Library, CC BY-SA). Counts are from the texts on Socratos.