wastefulness

Mane (Îngilîzî)

imprudent or excessive expenditure or the waste of resources

Hevwate

waste

prodigality

extravagance

dissipation

profligacy

squandering

lavishness

misconduct

carelessness

wastage

improvidence

thriftlessness

blueing

extravagancy

inefficiency

luxury

mismanagement

malpractice

squander

incompetence

incapability

immoderation

wasting

malpractise

unthriftiness

incontinence

excess

Werger

Verschwendung

σπατάλη

despilfarro

gaspillage

ασωτεία

spreco

sperpero

dissipazione

malbaratament

desperdício

derroche

verkwisting

Verschwendungssucht

balafiament

Etîmolojî (Îngilîzî)

Ji Middle English mîras hatiye girtin: wastfulnes

In summary

From Middle English wastfulnes; equivalent to wasteful + -ness.