Frieren is very violent. Amazing show, but definitely not for kids.
Bocchi has exactly one fanservice gag I can recall, but it's a fairly tame one. Probably fine, the whole rest of the show has nothing else inappropriate I can think of. It is sub-only though, so I guess it really depends on whether she's fine with reading subtitles?
Delicious in Dungeon, some violence but nothing gory, compared to Frieren I don't think it's too much.
I haven't seen the other one that was mentioned so I can't speak for it.
Honestly I'd say it depends on your daughter and what you think she can handle. I'm not a parent, so it's hard for me to judge. Maybe screen a few episodes for yourself and decide what you think is appropriate?
Edit: Though just to add one more nomination for you, Little Witch Academia immediately comes to mind as a show I think would be absolutely perfect for that age.
It's not the 1000-year-old-who-looks-8 trope, it's the 1000-year-old-who-looks-25 trope. She's never portrayed as anything close to childlike.