___
--- References to 業 [occupation]
工業 kōgyō industry   Ref. 工 [construct]
職業 shokugyō profession | line of work 業 [occupation]  Ref. 職 [employment]
営業 eigyō sales 業 [occupation]  Ref. 営 [manage]
営業部 eigyōbu sales department   Ref. 営 [manage]
失業 shitsugyō unemployment   Ref. 業 [occupation]
→ 失業 する shitsugyō suru to lose one's job Ref. 業 [occupation]