ἱππεῦσι (hippeusi)
ἱππεῦσι is an Ancient Greek form of ἱππεύς, meaning “horseman, cavalryman”. It is the dative plural masculine noun.
Found 172 times in the Ancient Greek texts on Socratos.
Where it is used
Thucydides, History of the Peloponnesian War 1.61.4: … ντες ἐπορεύοντο κατὰ γῆν πρὸς τὴν Ποτείδαιαν, τρισχιλίοις μὲν ὁπλίταις ἑαυτῶν, χωρὶς δὲ τῶν ξυμμάχων πολλοῖς, ἱππεῦσι δὲ ἑξακοσίοις Μακεδόνων τοῖς μετὰ Φιλίππου καὶ Παυσανίου· ἅμα δὲ νῆες παρέπλεον ἑβδομήκοντα.
All forms of ἱππεύς (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.