bastardy

avioton syntyperä puhekieltä The condition of being illegitimate, of being born to an unmarried woman or as the fruit of adultery.
Shakespeare, Richard III, w:http://en.wikisource.org/wiki/The_Tragedy_of_Richard_the_ThirdSCENE_V._London._The_Tower_Walls. Act 3, Scene 5.

Go, after, after, cousin Buckingham.

The Mayor towards Guildhall hies him in all post:—

There, at your meetst advantage of the time, ''

Infer the bastardy of Edwards children: ''

Tell them how Edward put to death a citizen,

Only for saying he would make his son

Heir to the crown;—meaning, indeed, his house,

Which, by the sign thereof, was termed so.