Sup·ple, v. t. [imp. & p. p. Suppled p. pr. & vb. n. Suppling ]
  1. To make soft and pliant; to render flexible; as, to supple leather.
     The flesh therewith she suppled and did steep.   --Spenser.
  2. To make compliant, submissive, or obedient.
     A mother persisting till she had bent her daughter's mind and suppled her will.   --Locke.
     They should supple our stiff willfulness.   --Barrow.