Word description A generalization of keep that can work for any stack depth. The first n items after the quotation will be saved, the quotation called, and the items restored.
Examples
USING: generalizations kernel prettyprint
sequences.generalizations ;
1 2 3 4 5 [ drop drop drop drop drop 99 ] 5 nkeep 6 narray . { 99 1 2 3 4 5 }