pecuniary

rahallinen Of, or relating to, money; monetary, financial.
1858, (w), (w), Chapter IV:

Perhaps the reader will suppose after this that the doctor had some pecuniary interest of his own in arranging the squire's loans; or, at any rate, he will think that the squire must have thought so.

The views of philosophers, with few exceptions, have coincided with the pecuniary interests of their class.