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τεθνάμεν

Ἔρως ἀνίκατε μάχαν -> O love, invincible in battle!
Sophocles, Antigone, 781

French (Bailly abrégé)

inf. pf. épq. sync. de θνῄσκω.

Russian (Dvoretsky)

τεθνάμεν: (αι) эп. inf. pf. к θνῄσκω.