προθύειν
From LSJ
ἔγνω δὲ φώρ τε φῶρα καὶ λύκος λύκον → the thief knows the thief and the wolf knows the wolf, and thief knows thief and wolf his fellow wolf, set a thief to catch a thief
Greek (Liddell-Scott)
προθύειν: προκατάρχεσθαι, Δελφ. Dittenb. 1484, 12. 14.
Greek > English (Woodhouse Verbs Reversed)
(see also προθύω): sacrifice before