affiliation, agnation, alliance, ancestry, blood, blood relationship, brotherhood, brothership, cognation, common ancestry, common descent, connection, consanguinity, cousinhood, cousinship, enation, fatherhood, filiation, fraternity, kindred, kinship, maternalness, matrilineage, matriliny, matrisib, matrocliny, motherhood, motherliness, mothership, parenthood, paternity, patrilineage, patriliny, patrisib, patrocliny, pregnancy, propinquity, relation, relationship, sibship, sisterhood, sistership, ties of blood