οἰκίαις (oikiais)
οἰκίαις is an Ancient Greek form of οἰκία, meaning “house, household”. It is the dative plural feminine noun.
Found 105 times in the Ancient Greek texts on Socratos.
Where it is used
Thucydides, History of the Peloponnesian War 6.28.1: μηνύεται οὖν ἀπὸ μετοίκων τέ τινων καὶ ἀκολούθων περὶ μὲν τῶν Ἑρμῶν οὐδέν, ἄλλων δὲ ἀγαλμάτων περικοπαί τινες πρότερον ὑπὸ νεωτέρων μετὰ παιδιᾶς καὶ οἴνου γεγενημέναι, καὶ τὰ μυστήρια ἅμα ὡς ποιεῖται ἐν οἰκίαις ἐφ’ ὕβρει· ὧν καὶ τὸν Ἀλκιβιάδην ἐπῃτιῶντο.
All forms of οἰκία (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.