A more thorough explanation:

Leet is a historical criminal court that used to exist in England. It was responsible for investigating and punishing crimes that were committed against the king, except for high treason. The court was abolished in 1977.

Example: In the past, people who committed crimes against the king could be brought to trial in a leet court.

A left-handed marriage is also known as a morganatic marriage. It is a type of marriage where the spouses are not of equal social status. The person of higher status is not allowed to pass on their titles or property to their spouse or children.

Example: A prince who marries a commoner in a left-handed marriage cannot pass on his royal title or inheritance to his spouse or children.

Legabilis is a Latin term that refers to property or goods that can be given through a will.

Example: A person can leave legabilis to their children or other beneficiaries in their will.

Explanation: The definitions provided are explained in simple language that a high school student can understand. The examples given illustrate how the terms were used in the past and how they relate to the definitions provided. The HTML format is used to organize the information and make it easy to read.