rootstock (noun) rootstock: origin
Sinonime: agent,
ancestor, ancestry,
antecedent,
author,
base,
beginning, causality, causation,
connection,
creator, derivation, determinant, egg,
element, embryo, fount, fountain, fountainhead,
generator, germ, horse's mouth,
impulse,
inception,
inducement,
influence,
inspiration, mainspring,
mother,
motive,
nucleus,
occasion,
parent, parentage,
principle, producer,
progenitor,
provenance, provenience,
root,
roots,
seed,
source,
spring*,
stock,
well, wellspring