買って出る (かってでる) Japanese meaning | KotomoraMeanings
1
expression, ichidan verb
volunteer; take upon oneself; undertake
Used when someone steps forward to take on a task or responsibility, often with a sense of initiative or willingness.
たがら
なかっ
た
が
、
彼
女
が
買
っ
て
出
た
。
Nobody wanted to do it, but she took it upon herself.