odkupywać

Etymology
From. .

Verb

 * 1)  to buy from someone else
 * 2)  to buy back, to buy something one previously owned
 * 3)  to buy a replacement for something someone has lost
 * 4)  to pay for the freedom of, to free by paying a price
 * 5)   to redeem, to save  from their sins by one's own sacrifice
 * 6)  to make up for, to atone for