Same or similar entry (minus the grammatical point) in other lexica. The headword is present participle, masculine nominative singular, of the verb katagohteu/w (cf. kappa 913). Though it is used again, of Catiline, in lambda 686, it is likely to be quoted here from somewhere else. Theodoridis on Photius tentatively suggests a passage in Cyril of Alexandria's Commentary on John (PG 73.1024d); another possibility is Procopius, History of the Wars of Justinian 7.32.11.