ἀγαθοεργία
From LSJ
τοῦ δὲ πολέμου οἱ καιροὶ οὐ μενετοί → in war, opportunities won't wait | the chances of war will not wait (Thucydides 1.142.2)
English (LSJ)
Ion. -ιη, contr. ἀγαθουργία, ἡ,
A good deed, service, Hdt.3.154,160, Jul.Or.4.135d. 2 beneficence, Procl.in Cra.pp.13,90P.
German (Pape)
[Seite 6] ἡ, gute That, Het. 3, 154. 160.