agnate >> /ˈæɡneɪt/
Definition: [noun] A relative whose relation is traced only through male members of the family.
Example: A great grandfather is an agnate if he is your father’s father’s father.
Definition: [noun] Any paternal male relative.
Definition: [adjective] Related to someone by male connections or on the paternal side of the family.
Definition: [adjective] Allied; akin
Definition: [adjective] Having a similar semantic meaning.