Nautilus & Zombie Nautilus spawn eggs' items aren't translated

Also the sound list thing (forgot what it’s called) isn’t translated

also the new lunge enchantment

Just give them time, in theory around the next snapshot it will be all translated.

The translations are managed by the community through Crowdin (https://crowdin.com/project/minecraft) so if you want you can support the translation of the game.

Non-source language translations are done via Crowdin and may take time to be pushed into the game. I have verified that there is a translation for these items, so there is no issue here. Please be patient while the translations are pushed.