余ったもの
something left over
余ること
a nuisance
残り物になる
積み残しになる
残しておく
the condition of something becoming widespread
飲み残したもの
消えずに残っている
the state of being left without disappearing
I do not know what to do with myself.
of something, the remaining outer layer of something after its contents have been removed
退廃的なさま
to forget to keep something which should have been kept
地割りすること