sirenicus

sirenicus [CL siren+-icus], of or belonging to a Siren, seductive, tempting. si sermo blandus et blesus, si risus modicus et syrenicus ‥ attendantur ‥ tota placet W. Donc. Aph. Phil. 7. 3; seducunt multos verba polita viros; / Sirenici cantus, falerata melodia, stultos Walt. Angl. Fab. 9. 15.