ἐναγωνίζεσθαι

From LSJ

δυσφορέω περὶ τὰς ἀναστάσιας → feel ill on getting up

Source

Greek > English (Woodhouse Verbs Reversed)

(see also ἐναγωνίζομαι): fight in

Lexicon Thucydideum

decertare, to fight decisively, 2.74.3.