πάλα
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
English (LSJ)
ἡ,
A nugget of gold, Str.3.2.8. (Spanish word.) II πάλα· ζώνη, Hsch.
Greek (Liddell-Scott)
πάλα: ἡ, βῶλος χρυσοῦ, Στράβ. 146· λέξις Ἱσπανική, palaga ἢ palacra παρὰ Πλιν. 33. 77.
English (Slater)
πᾰλα (-ᾳ.)
1wrestling κρατέων πάλᾳ (O. 8.20) ὁ δὲ πάλᾳ κυδαίνων Ἔχεμος Τεγέαν (O. 10.66) τό μοι θέμεν Κρονίδᾳ τε Δὶ καὶ Νεμέᾳ Τιμασάρχου τε πάλᾳ ὕμνου προκώμιον εἴη (N. 4.10) νῦν πέφανται οὐκ ἄμμορος ἀμφὶ πάλᾳ κυναγέτας (N. 6.14) Ἀρισταγόραν ἀγλααὶ νῖκαι ἐστεφάνωσαν πάλᾳ καὶ μεγαυχεῖ παγκρατίῳ (N. 11.21)