Excess
Over
noun, な adjective
かじょう
余裕 (よゆう) Leeway, Room To Spare
余計 (よけい) Unneeded, More Than Needed, Too Much
余剰 (よじょう) Redundant, Surplus, Residue, Balance
剰余金 (じょうよきん) Surplus
過剰 (かじょう) Excess, Over
Everything that surpasses 過 the allowed amount of surplus 剰 is Excess 過剰
A car か would allow Jourm じょう to do Excess killing.
A car か for Jourm じょう would need Excess spikes.