Source : Webster's Revised Unabridged Dictionary (1913)

Noursle \Nour"sle\, v. t. [Freq., fr. OE. nourse. See {Nurse}.]
   To nurse; to rear; to bring up. [Obs.] [Written also {nosel},
   {nousel}, {nousle}, {nowsle}, {nusle}, {nuzzle}, etc.]

         She noursled him till years he raught.   --Spenser.