managery

Show thy art in honesty, and lose not thy virtue by the bad managery of it.

But they found […] , to their cost, that their unreasonable managery in that particular drew upon them an expence of many millions […]

[…] if a Man has several Manageries upon his Hands, and the Books and Papers of them lie together, Confusion is apt to grow, not only among them but, in his Head […]