ἐκδιδάσκεσθαι
From LSJ
Πολλοὺς ὁ πόλεμος δι' ὀλίγους ἀπώλεσεν → Bellum paucorum gratia aufert plurimos → Der Krieg vernichtet viele wegen weniger
Greek > English (Woodhouse Verbs Reversed)
(see also ἐκδιδάσκω): have instructed, have taught, have one educated