Brother or sister for Arabella

[Enwi]

We’re expecting baby no.2 and we’re looking for some name ideas to go with Arabella. We don’t know the sex.
Some ideas we like:
Rupert James
Tolemy
Everest
and for a girl:
Thea
Ottilie (this would have been my choice for DD1, but my partner was very opposed to it. Less so this time around)
Elowen
Clara
Savanna
Any thoughts would be very much appreciated. With my daughter we waited until she was born to choose a name thinking we would ‘just know’... and we didn’t! We didn’t name her until she was two weeks old and even then it was only because of huge pressure from the hospital. I’d like to have a name picked out this time.

I love Rupert from your boy list. I love Elowen and like Clara from the girl list. Rupert and Elowen are just stunning really and don't think you can do much better. The only one I really dislike from your lists is Ottilie.

Francesca
Tabitha
Louisa
Georgette
Clementine

Edmund
Felix
Rufus
Sebastian
Bastian

I do really like Clementine, and Clemmie for short. I just worried that with our surname in particular it was a bit pompous
I think we have decided on Rupert James for a boy. I’m glad so many of you like it. Still undecided on girl. I love Elowen too, although I don’t think it’s quite as beautiful written down as it is spoken.
I like Georgina.