διακοσίαις (diakosiais)
διακοσίαις is an Ancient Greek form of διακόσιοι, meaning “two hundred”. It is the dative plural feminine adjective.
Found 32 times in the Ancient Greek texts on Socratos.
Where it is used
Thucydides, History of the Peloponnesian War 1.104.2: οἱ δέ (ἔτυχον γὰρ ἐς Κύπρον στρατευόμενοι ναυσὶ διακοσίαις αὑτῶν τε καὶ τῶν ξυμμάχων) ἦλθον ἀπολιπόντες τὴν Κύπρον, καὶ ἀναπλεύσαντες ἀπὸ θαλάσσης ἐς τὸν Νεῖλον τοῦ τε …
All forms of διακόσιοι (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.