The Greek word for tongue is γλωσσα (glossa) and i think you are looking for the word glossology meaning 'the sum of knowledge regarding the tongue' and also its another term for linguistics.
γλώσσα (glossa)
It comes from the Greek word, kathedra.
The word legend has a Latin origin. Myth and mythology derive from Greek.
From Greek, meaning painting with light
persona
Greek, 'sappheiros' - 'Blue Stone'.
Mars is not a Greek word. Mars is often equated to the Greek God Ares and has no further explanation
It is said to derive from the Greek word for "healer".
Symphony OR orchestra, they both derive from the Greek language.
The Greek word is Mousikos meaning pertaining to the muses. The word also derive from the Greek word Mousa meaning Muse, any art from which the muses presided, especially music
The word "pine" in that sentence probably derives from the Greek poine "punishment, penalty".
The Greek word is polis, from which we derive today such words as politics, political, politicians etc.
Dynamic does not derive from Latin. It comes from a Greek word, dunamis, meaning power.