Synonyms of causality

1 Syllable
well, roots, spring, seed, egg, base, root, stock, germ
2 Syllables
wellspring, mainspring, agent, fountain, rootstock, nucleus, parent, creator, source, embryo, author
3 Syllables
element, ancestry, origins, connection, ancestor, impulse, causation, inception, producer, origin, occasion, causations, influence, principle, motive
4 Syllables
provenience, parentage, inducement, provenance, inspiration, antecedent, derivation, progenitor, generator, determinant