過か怠たい

noun

negligence; carelessness; mistake

Refers to a fault or error due to lack of attention; often used in formal or legal contexts.

• 過か怠たいによる事じ故こが増ふえている。

  Accidents caused by negligence are increasing.

• このミスは私わたしの過か怠たいです。

  This mistake is due to my carelessness.