派生

(1)the source or origin from which something derives (i.e. comes or issues); "he prefers shoes of Italian derivation"; "music of Turkish derivation"

(2)何かが派生した（そこから来た、あるいは生じた）根元的なもの

(3)(descriptive linguistics) the process whereby new words are formed from existing words or bases by affixation; "`singer' from `sing' or `undo' from `do' are examples of derivations"

(4)新しい言葉が既存の言葉と接辞添加による基礎から形成される過程

(1)