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Ancient Greek ἀγών
Ancient Greek ἀγείρω (cognate)
Ancient Greek ἄγω (mention)
Ancient Greek ᾰ̓γορᾱ́ (cognate)
Proto-Indo-European *h₂eǵ- (root)
Sanskrit गण (cognate)
Sanskrit ग्राम (cognate)
Sanskrit आजि (cognate)

English agony (mention)
English antagonism (mention)
English agon (derived)
English agonistes (mention)
English agonism (mention)
English protagon (mention)
Aramaic אגונא (borrowed)
Coptic ⲁⲅⲱⲛ (borrowed)
German Agon (borrowed)
Greek αγώνας (inherited)
Greek αγών (learned borrowing)
Ancient Greek ἀγωνιστής (mention)
Ancient Greek ἀγωνία (mention)
Ancient Greek ἀγωνίζομαι (affix)
Ancient Greek ἀγώνισμα (affix)
Latin agon (borrowed)
Polish agonia (mention)
Portuguese agonia (mention)
Classical Syriac ܐܓܘܢܐ (derived)
Old Armenian ագոն (mention)