Thoughts on these troublesome sibsets?

I like:
[name_f]Anice[/name_f] and [name_f]Klara[/name_f]- [name_f]Anice[/name_f] is too close to Anus

[name_f]Ivy[/name_f] and [name_f]Savannah[/name_f]- Both nature names.

What do you think? Suggestions?

[name_f]Anice[/name_f] and [name_f]Klara[/name_f] - I would think [name_f]Anice[/name_f] sounded like anise more than anus, but if you’re seriously worried about it being too close to that word, I might not use it. [name_f]Klara[/name_f] is lovely. [name_f]Anice[/name_f] isn’t my style.

[name_f]Ivy[/name_f] and [name_f]Savannah[/name_f] - I wouldn’t have thought “both nature names” on my own but I see it now that you point it out. But I don’t think it will be obvious or seem cheesy to most people. They work well together for sisters and are sweet names.