Lewis Short
pellācĭa (noun F) : pellax
* An allurement, enticement, blandishment.
* In gen. (poet. and very rare; in Verg. G. 4, 443, fallacia is the correct read.; v. Wagner ad loc.): placidi pellacia ponti,Lucr. 5, 1004.
* In partic., seduction (post-class.): Jovialis monumentum pellaciae,Arn. 5, 171; 4, 147.
Charlton T. Lewis, Charles Short, A Latin Dictionary