derroche betyder på engelska

profligacy▼(careless wastefulness)
noun
[UK: ˈprɒ.flɪ.ɡə.si] [US: ˈprɒ.flɪ.ˌɡæ.si]

splurge [splurges]▼(extravagant indulgence)
noun
[UK: splɜːdʒ] [US: ˈsplɝːdʒ]

waste [wastes]▼(action of wasting, ineffective use)
noun
[UK: weɪst] [US: ˈweɪst]That's just a waste of taxpayer money. = Eso es solo un derroche del dinero de los contribuyentes.