English: to pay back (one's debt) (object: none)
English: to (re)pay s.th. (a debt or fine)
English: to pay s.o. back, reimburse s.o.
English: to (re)pay for s.th.
English: to pay/reimburse s.o. for s.th. (object 2: price of s.th. or a debt owed)
English: to reimburse s.o. for s.th. until/during ... (object 3: deadline for payment of debt)
English: to reimburse s.o. until/during ... (object 2: deadline for payment of debt)
English: to pay s.th. to s.o. on account of s.th. (object1: money; object3: thing paid for)
English: to defend, plead (object: none)
English: to defend (oneself) against s.o.
English: to refute, respond (object: none)
English: to refute, respond to s.o.
English: to refute, respond to s.th. (object: content)