ἐν γὰρ χερσὶ τέλος πολέμου, ἐπέων δ' ἐνὶ βουλῇ → War finds its end in arms, words find their end in debate (Iliad 16.630)
jŏcō, āre, c. jocor : Pl. *Cas. 846.
joco jocare, jocavi, jocatus V :: joke, jest; say in jest; make merry