ξενοκτονέω
From LSJ
ἀθρόαις πέντε δραπὼν νύκτεσσιν ἔν θ' ἁμέραις ἱερὸν εὐζοίας ἄωτον → for five whole nights and days, culling the sacred excellence of joyous living | reaping the sacred bloom of good living for five full nights and as many days
English (LSJ)
Ion. ξεινο-,
A slay guests or strangers, Hdt.2.115, E.Hec.1247, D.S.4.18.