negligently
ramshackly
perversely
misbestow
prat around
slap
geg
as a dog returns to his vomit, so a fool repeats his folly
slubber
insane
simply
misrely
harebrained
mad
asininely
sillies
foolishment
wade
overfoolish
nonsense
unskill
negligency
boobery
misconduct
superfool
offhand
unnecessity
suicidal
cursory
misfortunately
fool-heartedly
jackassism
dunderheadism
thickheadedness
numskullery
deleteriously
dunderheadedness
stockishness
unauthoritatively
brain damage
dodgy
slam on
slap on
lackwitted
mullet-headed
incautious
clap on
tearaway