covenanted
adj. 立过契约的;有契约上义务的
v. 订立契约;保证(covenant 的过去分词形式)
例句
All profits are covenanted to medical charities.
已立约把所有收益捐给医疗慈善机构。
《牛津词典》
They covenanted in loyalty to the king.
缔结盟约以效忠国王。
My father has covenanted for property with them.
我父亲和他们订立了财产契约。