διαβολαῖς (diabolais)
διαβολαῖς is an Ancient Greek form of διαβολή, meaning “slander”. It is the dative plural feminine noun.
Found 70 times in the Ancient Greek texts on Socratos.
Where it is used
Thucydides, History of the Peloponnesian War 6.87.1: ‘ἀλλὰ μήτε ὑμεῖς, ὦ Καμαριναῖοι, ταῖς τῶνδε διαβολαῖς ἀναπείθεσθε μήτε οἱ ἄλλοι· εἰρήκαμεν δ’ ὑμῖν πᾶσαν τὴν ἀλήθειαν περὶ ὧν ὑποπτευόμεθα, καὶ ἔτι ἐν κεφαλαίοις ὑπομνήσαντες ἀξιώσομεν πείθειν.
All forms of διαβολή (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.