plagium

Etymology
From, compare plagiarism, probably from.

Noun

 * 1)  abduction, especially of a child

Usage notes
The Scottish common law offence of Abduction is defined as: “the carrying off or confining of a person forcibly and without lawful authority”.

In addition, a common law offence of child stealing (‘plagium’) can be committed against children below the age of puberty (under 12 years for girls and under 14 years for boys) when the abductor has no parental responsibility for the child.

Etymology
Probably from or related to, from. See also.

Noun

 * 1) manstealing, kidnapping, the selling of freemen as slaves