κολυμφάω

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

Source
Click links below for lookup in third sources:
Full diacritics: κολυμφάω Medium diacritics: κολυμφάω Low diacritics: κολυμφάω Capitals: ΚΟΛΥΜΦΑΩ
Transliteration A: kolympháō Transliteration B: kolymphaō Transliteration C: kolymfao Beta Code: kolumfa/w

English (LSJ)

v. κολυμβάω.