retrocede

verb (used without object), ret·ro·ced·ed, ret·ro·ced·ing.

1. to go back; recede; retire.

verb (used with object), ret·ro·ced·ed, ret·ro·ced·ing.

1. to cede back: to retrocede a territory.
2. Insurance. (of a reinsurance company) to cede (all or part of a reinsured risk) to another reinsurance company.

verb

1. (tr) to give back; return
2. (intr) to go back or retire; recede