He paid her back with interest.
He paid back all the money he owed her.
He paid them back for their conniving.
The costs of doing away with passwords will pay back handsomely when you consider support calls and user frustration.
After his losses, he had determined to pay back his debt to his parents in five years.
Take the time to work out a realistic budget and stop spending more money than you can pay back.
If you are found to have lied on your SNAP application or concealed information in order to continue receiving benefits, you will be required to pay back the value of your food stamps.