χρηστόκαρπος
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)
ον,
A having, bearing good fruits, ib.3.6.
German (Pape)
[Seite 1376] gute Früchte tragend, hervorbringend, Strab. 6, 2,3.