The list of joke languages in Kagi Translate is a good reason to use it, so I can see why they're there, but it might be a good idea to have the not-actual-languages in their own submenu. Reason: Most people probably want to use it for actual languages, and navigating loooooooooooooong lists full of stuff you don't need can be annoying.
Having a submenu "Other languages", "Weird stuff" or something 😃 could make the user experience better.