ὅρκον (horkon)
ὅρκον is an Ancient Greek form of ὅρκος, meaning “oath”. It is the accusative singular masculine noun.
Found 289 times in the Ancient Greek texts on Socratos.
Where it is used
Apollonius Rhodius, Argonautica 4.388: ἐν γαίῃ πεσέειν. μάλα γὰρ μέγαν ἤλιτες ὅρκον,
Hesiod, Theogony 231: Ὅρκον θʼ, ὃς δὴ πλεῖστον ἐπιχθονίους ἀνθρώπους
All forms of ὅρκος (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.