levirate (noun)

1. The painting exhibited the levirate tradition, showcasing the marriage between the widow and her brother-in-law.

2. The sculptures in the grand hall depicted scenes from the levirate custom, emphasizing the importance of lineage and marriage.

3. During the ancient times, the levirate practice was widely observed as a way to ensure the continuation of family lines and inheritance.

4. The novel explored the complexities of the levirate custom, delving into the emotions and dilemmas faced by the characters as they navigated their obligations.