The Poems of Sappho: 69: I am not of a malign nature...
Ἄλλά τισ οὐκ ἔμμι παλιγκότων
ὄργαν, ἀλλ᾽ ἀβάκην τὰν φρέν᾽ ἔχω. [transcription]
I am not of a malign nature but have a calm temper.
Quoted in the "Etymologicum Magnum" to show the meaning of ἀβάκησ [transcription] , "innocent", "unsophisticated."