κατὰ τὸν αὑτοῦ δαίμονα βιοῦν → live under the direction of his own guiding spirit
părŏnŏmăsĭa: ae, f., = παρονομασία>,I a figure of speech (pure Lat. agnominatio), Rutil. Lup. 1, 3, p. 11 Ruhnk.