subduce

verb

1. (obsolete)To withdraw; to take away.

   “But Suetonins Paulinus , who next was sent hither , esteem'd a Souldier equall to the best in that age , for two years together went on prosperoully ; both confirming what was got , and subducing onward”

2. (obsolete)To subtract by arithmetical operation; to deduct, to subtract

   “If, out of that infinite multitude of antecedent generations, we should by the Operation of the Understanding subduce ten.”