Okay, the user wants me to translate "name-calling" into Japanese. Let me think about the appropriate term.
"Name-calling" typically refers to the act of giving someone a derogatory or insulting name. In Japanese, the common translation for this is "いじめ" (bullying) or "悪口" (insults). However, "name-calling" can sometimes be more specific. Another term could be "ニックネームの悪用" but that's more about misuse of nicknames.
Wait, maybe "名前をつける" is too literal. The term "いじめ" is broader, encompassing bullying, which includes name-calling. But if the context is specifically about calling someone by a derogatory name, "悪口" might be better. However, in many cases, "いじめ" is the standard term used in Japanese for bullying, which includes name-calling as a method.
I should check if there's a more precise term. Maybe "ニックネームのいじめ" but that's not common. The most straightforward translation would be "いじめ" or "悪口". Since the user wants a direct translation, "いじめ" is probably the best fit here. Let me confirm with some examples. In Japanese media, "いじめ" is used for bullying, which includes name-calling. So I'll go with "いじめ".