70 entries under derivation topic. ×

18
ancestor(noun, person, cause, influence, connection)
10
parent(noun, person, cause, influence, base)
9
origin(noun, person, cause, base, beginning)
6
creator(noun, person, cause, base, beginning)
4
source(noun, person, cause, base, beginning)
4
determinant(cause, source, producer)
1
agent(cause, source, producer)
1
generator(noun, cause, influence, connection, source)
1
root(noun, person, cause, source)
0
egg(cause, influence, connection, source)
0
embryo(cause, influence, connection, source)
0
fountain(cause, influence, connection, source)
0
germ(cause, influence, connection, source)
0
nucleus(cause, influence, connection, source)
0
provenience(noun, cause, influence, source, origin)
0
roots(cause, influence, connection, source)
0
seed(cause, influence, connection, source)
0
starting point(expression, cause, source)
0
wellspring(person, cause, influence, source)
0
alpha(cause, source)
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APASmart Define. (2016). progenitor thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/progenitor/thesaurus/synonyms
ChicagoSmart Define. 2016. "progenitor thesaurus" https://smartdefine.org/progenitor/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2016, progenitor thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/progenitor/thesaurus/synonyms>.
MLASmart Define. "progenitor thesaurus" 29 February 2016. Web. 24 September 2026. <https://smartdefine.org/progenitor/thesaurus/synonyms>