attentiveness
inattention
absent-mindedness
callousness
carelessness
cupidity
disrespect
heartlessness
improvidence
imprudence
inadvertence
incaution
incompetency
insensibility
laziness
levity
rashness
remissness
self-indulgence
shallowness
supineness
thoughtlessness
unskilfulness
vindictiveness
wantonness
wastefulness