κατέπεφνον
From LSJ
σέθεν δὲ χωρὶς οὔτις εὐδαίμων ἔφυ → without you, no one has been happy | without you Health, no one has been happy
English (LSJ)
Ep., Lyr., and Trag. (in lyr.) aor. 2 with no pres. in use (v. θείνω),
A kill, slay, καταπέφνῃ Il.3.281; κατέπεφνε 6.183, 24.759, Od.3.252, 4.534, S.El.486; κατέπεφνες Id.Aj.901, Pi.Fr.171 (tm.); καταπεφνών Il.17.539.