Paternal
A paternal bond is the human bond between a father and his child.
Paternal (adjective)
Of or pertaining to one’s father, his genes, his relatives, or his side of a family
“paternal grandfather”
Paternal (adjective)
Fatherly; behaving as or characteristic of a father.
Paternal (adjective)
Received or inherited from one’s father.
Paternal (adjective)
Acting as a father
“paternal filicide”
Fraternal (adjective)
Of or pertaining to a brother or brothers.
Fraternal (adjective)
Of or pertaining to a fraternity.
Fraternal (adjective)
Platonic or friendly.
Fraternal (adjective)
Of twins or embryos, produced from two different eggs and sperm, and genetically distinct.
Fraternal (noun)
A society formed to provide mutual aid, such as insurance.
Fraternal (noun)
A fraternal twin.