δραστοσύνη
From LSJ
ὃ γὰρ βούλεται, τοῦθ' ἕκαστος καὶ οἴεται → what he wishes to be true, each person also believes to be true | what he wishes, each person also believes
English (LSJ)
v. δρηστοσύνη.
Greek (Liddell-Scott)
δραστοσύνη: ἴδε ἐν λ. δρηστοσύνη.
Russian (Dvoretsky)
δραστοσύνη: эп.-ион. δρηστοσύνη (ῠ) ἡ служение, служба, работа Hom.