Adverb
In an abusive manner; rudely; with abusive language.
Source: Webster's dictionaryAbuse and neglect negate love. Care and affirmation, the opposite of abuse and humiliation, are the foundation of love. No one can rightfully claim to be loving when behaving abusively. Bell hooks
he behaved abusively toward his children Source: Internet
Heathcliff marries her, but treats her abusively. Source: Internet
Numerous legends and anecdotes have sprung up to explain his shortcomings, often elaborating abusively on his character and failures. Source: Internet