outgrowth Antonyms

among the reasons prototype precursor pedigree origination origin occasion nonmember linage ingrowth inception reason root rootlet experimental work roots aquifer family tree bloodline grounds tuber start source rootstock heredity genealogy basin base average attenuation atrophy archetype antecedent ancestor anachronism aetiology basis beginning causality foundation foremother etymon etymology etiology etiological emanation derivation cause causation abate