ἤθεσι (ethesi)
ἤθεσι is an Ancient Greek form of ἦθος, meaning “haunt, custom, character”. It is the dative plural neuter noun.
Found 72 times in the Ancient Greek texts on Socratos.
Where it is used
Apollonius Rhodius, Argonautica 4.812: ὃν δὴ νῦν Χείρωνος ἐν ἤθεσι Κενταύροιο
Polybius, Histories 4.21.2: οὐ γὰρ διʼ ἄλλην, διὰ δὲ ταύτην τὴν αἰτίαν κατὰ τὰς ἐθνικὰς καὶ τὰς ὁλοσχερεῖς διαστάσεις πλεῖστον ἀλλήλων διαφέρομεν ἤθεσί τε καὶ μορφαῖς καὶ χρώμασιν, ἔτι δὲ τῶν ἐπιτηδευμάτων τοῖς πλείστοις.
All forms of ἦθος (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.