一いっ緒しょくたに

adverb

jumbling together; lumping together; mixing up

Used when different things are treated as one group without distinction, often with a negative nuance of careless mixing.

• 大だい事じな書しょ類るいと不ふ要ような書しょ類るいを一いっ緒しょくたにしないでください。

  Please don't mix up important documents with unnecessary ones.

• 彼かれは仕し事ごとと遊あそびを一いっ緒しょくたにしている。

  He lumps work and play together.