-subserviency-

{ } n. The quality or state of being subservient; instrumental fitness or use; hence, willingness to serve another's purposes; in a derogatory sense, servility. [ 1913 Webster ]

The body wherein appears much fitness, use, and subserviency to infinite functions. Bentley. [ 1913 Webster ]

There is a regular subordination and subserviency among all the parts to beneficial ends. Cheyne. [ 1913 Webster ]