杜ず漏ろう

na-adjective, noun

careless; negligent

Uncommon literary word for carelessness or negligence, often implying a lapse in attention or oversight. Rarely used in everyday speech.

• 彼かれの杜ず漏ろうな管かん理りが事じ故こを招まねいた。

  His negligent management caused the accident.

• 杜ず漏ろうがあってはならない。

  There must be no carelessness.