Hi @Grander_Gard,
If you click on your settings gear () then click “set vocabulary level”, it’ll give you a list of words that may be helpful to you:
Other than that, there are no other lists of words that I can think of, and you would need to ask the LR team for a specific language of frequency info — if they are willing to share that since it goes into their algorithm.
I do know that they pull frequency lists from opensubtitles[.org]:
I hope this is somewhat helpful!