Cousin

The child of a person's uncle or aunt; a first cousin.

"I think my cousin is a good man."

Any relation who is not a direct ancestor or descendant but part of one's extended family; one more distantly related than an uncle, aunt, granduncle, grandaunt, nephew, niece, grandnephew, grandniece, etc.

A title formerly given by a king to a nobleman, particularly to those of the council. In English writs, etc., issued by the crown, it signifies any earl.

Something kindred or related to something else.