φρουρίου (phrouriou)
φρουρίου is an Ancient Greek form of φρούριον, meaning “fort, garrison, stronghold”. It is the genitive singular neuter noun.
Found 89 times in the Ancient Greek texts on Socratos.
Where it is used
Thucydides, History of the Peloponnesian War 2.94.3: … καταδραμόντες τῆς Σαλαμῖνος τὰ πολλὰ καὶ ἀνθρώπους καὶ λείαν λαβόντες καὶ τὰς τρεῖς ναῦς ἐκ τοῦ Βουδόρου τοῦ φρουρίου κατὰ τάχος ἐπὶ τῆς Νισαίας ἀπέπλεον· ἔστι γὰρ ὅτι καὶ αἱ νῆες αὐτοὺς διὰ χρόνου καθελκυσθεῖσαι καὶ οὐδὲν στέγ …
All forms of φρούριον (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.