joco
From LSJ
Δελφῖνα νήχεσθαι διδάσκεις: ἐπὶ τῶν ἐν ἐκείνοις τινὰ παιδοτριβούντων, ἐν οἷς ἤσκηται → Teaching dolphins to swim: is applied to those who are teaching something among people who are already well versed in it
Latin > French (Gaffiot 2016)
jŏcō, āre, c. jocor : Pl. *Cas. 846.
Latin > English
joco jocare, jocavi, jocatus V :: joke, jest; say in jest; make merry
