συνεκπνέω
From LSJ
εἰ πλείονα δ' εἰδείης Σισύφου → if you were more intelligent than Sisyphus
English (LSJ)
A breathe one's last along with, τινι E.IT684, cf. PHerc. 1041.3; σ. τῷ χαίρειν Luc.Laps.3.
German (Pape)
[Seite 1013] (s. πνέω), mit oder zugleich aushauchen, sterben, τινί, Eur. I. T. 684; Luc. amor. 47.