出典:Wiktionary
From Middle English forthgoing, deverbal of forthgon (“to go forth, proceed”), from 古期英語 forþgān (“to go forth, proceed”), from Proto-Germanic *furþa (“forward”), *gāną (“to go”), equivalent to forth- + going. Adjective from present participle of forthgo.
forthgoing (複数形 forthgoings)
forthgoing (comparative more forthgoing, superlative most forthgoing)