relative

Considered in comparison or relation to something else.

Having pertinence or relevance; connected or related.

Referring to or qualifying an antecedent, as the pronoun who in the man who was on TV or that in the dictionary that I use.

Having the same key signature. Used of major and minor scales and keys.

A person related to another by heredity, adoption, or marriage.

A species or other taxon that shares a common ancestor, usually a relatively recent ancestor, with another.

A relative pronoun.

Having relation to or bearing on something; close in connection; pertinent; relevant; to the purpose.

Not absolute or existing by itself; considered as belonging to or respecting something else; depending on or incident to relation.