Synonyms for Blood (same or very similar meaning)
WordNet sense 1 (a dissolute man in fashionable society):
profligate, rake, rip, roue, rakehellWordNet sense 2 (the descendants of one individual):
ancestry, bloodline, descent, line, lineage, origin, parentage, pedigree, stock, stemma, lineage, line of descentFrom the ODE community, based on WordNetadd/edit