過か失しつ相そう殺さいMeaningsNoun1. comparative negligenceKanji used過surpass something失permanent loss相towards each other殺killComposed of過か失しつaccident (caused by negligence); error; blunder; fault; defectNoun相そう殺さいoffset; offsetting each other; cancelling each other out; counterbalancing; set-off; setoffNoun