What's the difference between agnate and agnatic?

Agnate

Definition:

• (a.) Related or akin by the father's side; also, sprung from the same male ancestor.
• (a.) Allied; akin.
• (n.) A relative whose relationship can be traced exclusively through males.

Example Sentences:

Agnatic

Definition:

• (a.) Pertaining to descent by the male line of ancestors.

Example Sentences: