Middle name help?

Amber

These are the names I need help with.

Kora, lydia, claire, and elora.

Big sisters are madyson grace noelle jade and avahlynn faith.

I cant use rose, naf of Marie etc.

Something different but flows with those first names.

They can be different middle names for each name. We love all 4 of those and haven't decided. So I feel if we put a middle name that we end up liking with those names we will find the one!

All suggestions welcome!