consanguineus

cōn-sanguineus adj.,

of the same blood, related by blood, kindred, fraternal: homines, Cs.: Acestes, his kinsman, V.: umbrae, of her brothers, O.: turba, the family, O.—As substm., a brother, C.; fa sister, Ct. — Plur, kindred, kinsmen: a senatu appellati, Cs.