Isaurois — the capital of Isauria, situated in the south-west of the country
Ancient Greek word, found 10 times in the texts on Socratos.
Procopius, De Bellis 1.18.7: τοῖς μέντοι Ἰσαύροις Λογγῖνός τε καὶ Στεφανάκιος ἐφειστήκεσαν. ἐνταῦθα δὲ καὶ Ἀρέθας αὐτοῖς ξὺν τῷ Σαρακηνῶν στρατεύματι ἦλθεν.