be spiteful about
criticize
find fault with
run down
cast aspersions on
speak ill of
slander
malign
complain
moan
grumble
grouse
grouch
gripe
knock
pull to pieces
take apart
do a hatchet job on
whinge
bad-mouth
trash
twine
slag off
rubbish
Esempi
it's only right that they halt their bitching and backstabbing to mourn his passing
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