Okay, the user wants me to translate "support-service" into Finnish. Let me check the rules again. The first rule says to translate all content into Finnish. The second rule mentions if it's already in Finnish, leave it as is. The third rule is to provide only the translation without explanations.
So, "support-service" in English would be "tukipalvelu" in Finnish. I need to make sure there's no existing Finnish content here. Since the input is in English, I should translate it. The user also specified to respond with just the translation, no explanations. Alright, I'll output "tukipalvelu" without any extra text.