ἀντιπρεσβεύεσθαι
From LSJ
αὐτῇ τῇ ψυχῇ αὐτὴν τὴν ψυχὴν θεωροῦντα ἐξαίφνης ἀποθανόντος ἑκάστου → beholding with very soul the very soul of each immediately upon his death
Greek > English (Woodhouse Verbs Reversed)
(see also: ἀντιπρεσβεύομαι) send a counter-embassy