2
provenience(cause, source, origin)
2
quick(cause, source, root, origin, stem)
2
seed(cause, source, origin)
2
stock
2
taproot
2
understructure
1
abode
1
alkali
1
argument
1
base of operations(expression, idiom)
1
bulb
1
bulbil
1
centrality(root, mainspring, intermediacy)
1
commencement
1
corm
1
equation
1
essence(cause, source, origin)
1
essentiality(cause, source, origin)
1
exponent
1
germ(cause, source, origin)
11 years ago|2.6k views|share |citing 
APASmart Define. (2015). radix thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/radix/thesaurus/synonyms
ChicagoSmart Define. 2015. "radix thesaurus" https://smartdefine.org/radix/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2015, radix thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/radix/thesaurus/synonyms>.
MLASmart Define. "radix thesaurus" 13 April 2015. Web. 23 September 2026. <https://smartdefine.org/radix/thesaurus/synonyms>