A more thorough explanation:

Term: Besayel
Definition: Besayel is a legal term used in the past. It refers to a writ of right that allowed the heirs of a great-grandfather to recover property that was held by the great-grandfather. It was also used to refer to a great-grandfather himself. The term has different spellings such as besaiel, besaile, and bisaile.
Example: John's great-grandfather owned a piece of land that was taken away from him. Years later, John found out about the besayel writ and used it to recover the land that belonged to his great-grandfather. This example illustrates how the besayel writ was used to recover property that was held by a great-grandfather.
Example: Mary was doing some research on her family history and found out that her besayel was a wealthy merchant in the 1800s. This example illustrates how the term besayel was used to refer to a great-grandfather.