%sycophantical%

{ } a. [ Cf. Gr. &unr_; slanderous. ] Of or pertaining to a sycophant; characteristic of a sycophant; meanly or obsequiously flattering; courting favor by mean adulation; parasitic. [ 1913 Webster ]

To be cheated and ruined by a sycophantical parasite. South. [ 1913 Webster ]

Sycophantic servants to the King of Spain. De Quincey. [ 1913 Webster ]