ἐθελακρίβεια
From LSJ
πείθεται πᾶς ἥδιον ἢ βιάζεται (Dio Cassius, Historiae Romanae 8.36.3) → it's always more pleasant to be persuaded than to be forced
English (LSJ)
[ῑ], ἡ,
A pretence of accuracy, Sch.Luc.Gall.32.
Greek (Liddell-Scott)
ἐθελακρίβεια: ἡ, ἡ, ὑπερβολικὴ καὶ κατὰ προσποίησιν ἀκρίβεια, Κύριλλ. Σύμβ. Νικ. σ. 191.