端たんを発はっする

expression, suru verb (special)

originate from; stem from; start with

Often used in the pattern 〜に端を発する to indicate that something has its origin or beginning in a particular event, person, or thing. Slightly formal.

• この問もん題だいは小ちいさな誤ご解かいに端たんを発はっする。

  This problem originates from a small misunderstanding.

• 彼かれの成せい功こうは地じ道みちな努ど力りょくに端たんを発はっしている。

  His success stems from steady effort.