A buyer broker agreement is a contract with the buyer and the broker to work together for a specified time period to help the buyer find a property.
Posthumous [ a. - Born after the death of the father, or taken from the dead body of the mother; as, a posthumous son or daughter. - Published after the death of the author; as, posthumous works; a posthumous edition. - Being or continuing after one's death; as, a posthumous reputation. Meaning of 'posthumous' (Princeton's WordNet)
-dies, n. 1. something, as a medicine, that cures or relieves a disease or bodily disorder. 2. something that corrects or removes an evil, error, or undesirable condition. 3. legal redress; the legal means of enforcing a right or redressing a wrong.