Rooted! Foothold was a tangled web, but ultimately gave me a few more wordlists to add to my checklist. @beorn was helpful here. What is missing but should be present is just as important as what you find.
User was me being an idiot. @Solarstorm gave me a helpful hint which I will condense to this: Think about WHEN what you found before was generated.
And root was fun. Much easier for me with snake-training experience. Walk along the way carefully.