to settle

from Bouvier's Law Dictionary, Revised 6th Ed (1856)
TO SETTLE. To adjust or ascertain to pay. 
     2. Two contracting parties are said to settle an account when they 
ascertain what is justly due by one to the other; when one pays the balance 
or debt due by him, he is said to settle such debt or balance. 11 Alab. R. 
419 
    

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