Answer:

meanly

Answer	Crossword Clue
MEANLY	With contempt
MEANLY	How brutes behave
MEANLY	With malice

MEANLY	How many insults are delivered
MEANLY	In a contemptible manner
MEANLY	Poorly.
MEANLY	Stingily.
MEANLY	With cruelty
MEANLY	In a disrespectful way
MEANLY	How Twitter trolls often comment
MEANLY	With spite