Maternal
Part of speech: adjective
Definition: Of or pertaining to a mother; having the characteristics of a mother, motherly. Related through the mother, or her side of the family. Derived from the mother as opposed to the foetus during pregnancy.
Example sentence: The very winds whispered in soothing accents, and maternal Nature bade me weep no more.
Parental
Part of speech: adjective
Definition: of, or related to a parentof the generation of organisms that produce a hybrid
Example sentence: Many of us think in terms in parental determinism: 'If I push all the right buttons my kids are going to turn out OK.' I want to instill in myself and my people a wonderful dose, not of carelessness, but of God's sovereignty. He knows the hairs on your kids' heads.