Considering the name Elizabeth but struggling with nickname

Considering naming our daughter Elizabeth but struggling to come up with a cute but unique nickname. I’ve seen all the old posts about Elizabeth nicknames but haven’t seen these ones come up often so wondering if I might be straying too far away from the original name Elizabeth

Here are a few nicknames we’ve come up with: - Billie - Bella - Ebba (I actually think this is so cute and know it’s popular in Scandinavian areas but I live in North America and don’t know how it’ll be received 😅)

Of the popular nicknames I see, I like (but don’t love or can’t use) the following: - Libby - Ellie (can’t use cause sister just named her niece Ellie) - Elsie (also can’t use cause sister sometimes gets nicknamed Elsie)

If you’ve got other suggestions of not so obvious nicknames, I’m open to hearing them! Thanks!