First Name for Middle Name Atticus?

[name_m]Hi[/name_m]! [name_m]Jasper[/name_m] [name_m]Atticus[/name_m] nn [name_m]Jack[/name_m] is pretty high on my list if my baby is a boy. However, I would like to see what other names work with [name_m]Atticus[/name_m] and lend to a cute nickname! Older sister is [name_f]Seraphina[/name_f] nn [name_f]Sadie[/name_f]!
Thank you!