出典:Wiktionary
From Middle English forwirken, forwerken, forwurchen, from 古期英語 forwerċan, forwyrċan (“to do wrong, sin; ruin, undo, destroy; condemn, convict, curse; forfeit; barricade, obstruct, close up”), from Proto-Germanic *frawurkijaną, equivalent to for- + work. Cognate with Dutch verwerken (“to digest, assimilate, work up, put into action”), German verwirken (“to forfeit”), Gothic (frawaurkjan).
forwork (三人称単数 現在形 forworks, 現在分詞 forworking, 過去形および過去分詞形 forworked または forwrought)