Synonyms of progenitor

2 Syllables
rootstock, parent, mother, father, fathers
3 Syllables
begetter, procreator, forebear, precursor, ancestry, origins, ancestor, causation, origin, fathering, ancestors, causations, forebears, ancestries
4 Syllables
causality, predecessor, forebearer, provenience, parentage, forerunners, forefathers, forefather, foremother, causalities, forerunner
5 Syllables
primogenitor, materfamilias