Lewis Short
(P. a.) : perfectus, a, um, Part. and , from perficio.
Charlton T. Lewis, Charles Short, A Latin Dictionary
Lewis Short
perfectus (noun M) : perficio
* A finishing or perfecting; perfection (very rare), Tert. Anim. 20.—Plur., effects, Vitr. 10, 3, 1 (in Vitr. 1, 2, 6, prospectus is the true reading).
Charlton T. Lewis, Charles Short, A Latin Dictionary