- avuncular: adjective: like an uncle
- Avunculus, avunculi: Latin: uncle
- bigamy: noun: marriage to two mates
- Familia: Latin: family
- familial: adjective: having to do with the family.
- Frater, fratris: Latin: brother
- fraternal: adjective: pertaining to brothers; brotherly
- fraternize: verb: to be friendly with; to socialize with an enemy population.
- Gamos: Greek: marriage
- Mater, matris: Latin: mother
- matriarchy: noun: a society ruled or controlled by women
- matriculate: verb: to register as a student at a college or university
- matrix: Noun: the surroundings within which something begins or developes
- monogamy: noun: marriage to one mate
- Pater, patris: Latin: father
- patriarch: noun: the male head of a family or tribe.
- patrimony: noun: a family inheritance
- patronage: noun: support, encouragement; business clientele; customers
- patronize: verb: to go to regularly
- patronymic: noun: name derived from a paternal ancestor
- Uxor, uxoris: Latin: wife
- uxorious: adjective: dominated by one's wife