Open English Wordnet
Nouns
(n)parenthood, parentagethe state of being a parent“to everyone's surprise, parenthood reformed the man” (n)parentage, birththe kinship relation of an offspring to the parents (n)lineage, line, line of descent, descent, bloodline, blood line, blood, pedigree, ancestry, origin, parentage, stemma, stockthe hereditary derivation of an individual“his entire lineage has been warriors”