PATERNAL
paternal
Adjective
- Of or pertaining to one's father, his genes, his relatives, or his side of a family; as, "paternal grandfather" (one's father's father).
- Fatherly; behaving as or characteristic of a father.
- Received or inherited from one's father.
- Acting as a father; as in "paternal filicide" (murder of a son committed by his father).
The above text is a snippet from Wiktionary: paternal
and as such is available under the Creative Commons Attribution/Share-Alike License.