κακόποτμος
From LSJ
προγράψαντες οὖν τά τε θεωρήματα καὶ τὰ ἐπιτάγματα τὰ χρεῖαν ἔχοντα εἰς τὰς ἀποδείξιας αὐτῶν μετὰ ταῦτα γραψοῦμές τοι τὰ προκείμενα → having therefore written at the beginning the theorems and the postulates that are necessary for their proofs, we will then write out for you the propositions
English (LSJ)
ον,
A ill-fated, ill-starred, B.5.138; τύχαι A.Ag.1136 (lyr.); ἐμὲ κ. E.Hel.694 (lyr.); κ. ὄρνις ἡ κρέξ Arist. HA616b21.
German (Pape)
[Seite 1302] von bösem Geschick, unglücklich; τύχαι Aesch. Ag. 1107; Eur. Hel. 700; ὄρνις, Unglück bedeutend, Arist. H. A. 9, 17.