"侮辱的言词或行为" can be translated into English as "insulting words or actions" or "abusive language or behavior".
"Insulting words or actions" emphasizes the offensive and disrespectful nature of the speech or conduct.
"Abusive language or behavior" highlights the harmful, disrespectful, or violent nature of the words or actions, often implying a more severe or aggressive form of insult.
Both expressions are commonly used and can be chosen based on the specific context and tone you wish to convey.