οὐσίαις (ousiais)
οὐσίαις is an Ancient Greek form of οὐσία, meaning “substance, being; property”. It is the dative plural feminine noun.
Found 36 times in the Ancient Greek texts on Socratos.
Where it is used
Plutarch, Comparison of Aristides and Marcus Cato 1.2: φαίνεται δʼ ὁ μὲν Ἀριστείδης οὔπω τότε μεγάλων οὐσῶν τῶν Ἀθηνῶν καὶ ταῖς οὐσίαις ἔτι συμμέτροις καὶ ὁμαλοῖς ἐπιβαλὼν δημαγωγοῖς καὶ στρατηγοῖς ἐπιφανὴς γενέσθαι· τὸ γὰρ μέγιστον ἦν τίμημα τό …
All forms of οὐσία (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.