過か怠たいかたいMeanings1nounnegligence; carelessness; mistakeRefers 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.