十じゅう字じ架かを背せ負おう

expression, godan verb (-u)

have a cross to bear; carry a heavy burden

Idiomatic expression referring to enduring a difficult fate, responsibility, or hardship, often with a sense of resignation or duty.

• 彼かれは家か族ぞくの借しゃっ金きんという十じゅう字じ架かを背せ負おって生いきている。

  He lives carrying the cross of his family's debts.