1) Of kinship 2) Relative 1) Relative 
• (a.) Having relation or kindred; related. • (a.) Indicating or specifying some relation.
pertaining to a relation.
Re·la'tion·al adjective 1. Having relation or kindred; related. « We might be tempted to take these two nations for relational stems .» Tooke. 2. Indicating or specifying some relation. « Relational words, as prepositions, auxiliaries, etc.&...
[adj] - having a relation or being related
adjective having a relation or being related