Here are some examples of how "patri" is used in words relating to ancient Rome:
* Patrician: A member of the highest social class in ancient Rome, originally composed of the descendants of the founding families.
* Patriarch: The head of a family, especially the oldest male member.
* Patrimony: An inheritance from one's father or ancestors.
* Patria: The fatherland, homeland, or country.
* Patria potestas: The absolute power of a Roman father over his family, including his wife, children, and slaves.
The root word "patri" emphasizes the importance of lineage, family ties, and male authority in ancient Roman society.