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
ἱμερόεις, ἡδύς, γλυκύς, γλυκεῖα, γλυκύ, ἥδυμος, μελιηδής, μελιαδής, ἡδυεπής, ἁδυεπής, ἔπαλπνος, νήδυμος, μελίφυρτος, εὐαής