boughten (adj.)
irregular past participle of buy, used as an adjective from 1793, especially in colloquial U.S. usage, of clothing and other items, opposed to "made."
BOUGHTEN. Which is bought. This is a common word in the interior of New England and New York. It is applied to articles purchased from the shops, to distinguish them from similar articles of home manufacture. [Bartlett, "Dictionary of Americanisms," 1848]