"Wilāyah": rulership, authority, being in charge of others. "waliyy", means: lord, owner, ruler. It is derived from "waly", which means: closeness, love. Other meanings: kingship, kinship, state, heredity.
"Tamlīk": transferring the ownership of something to someone else. Other meanings: to give in marriage.
"Wasiyyah": the money or the like determined in a will. It is originally derived from "wasl", which means: connecting something with another.
Aqārib": one’s family, relatives, and kindred.
"Yatīm": a child with no father. It is derived from "yutm", which originally means: singleness
Joining a child who is of unknown lineage to the man who claims to be his father if certain conditions are met.
Setting off one debt against another.
The illness which most probably leads to death and which is actually succeeded by death, even if the cause of death is different.
One's grandson from his son or his daughter down to all levels.
A group of people belonging to the same lineage that is traced to the same ancestor.
Granting the benefits of an immovable property (to someone).
A contract between a slave and his master which states that the slave will pay an amount of money to his master in installments in exchange for his freedom.
Pushing and shoving in some place.
Appointing someone on one's behalf after one's death in order to do something and to preserve his interests.
To give something to someone by way of transferring its ownership to the recipient.
Verse number 180 of Sūrat al-Baqarah, wherein Allah speaks about bequeathing wealth to the heirs.