offshoot
I
noun
addition, annex, branch, byproduct, derivative, descendant, development, division, extension, issue, member, offspring, outgrowth, satellite, scion, subdivision, subsidiary, supplement
II
index
affiliate, consequence (conclusion), corollary, descendant, development (outgrowth), organ, outgrowth
Burton's Legal Thesaurus.
William C. Burton.
2006