Some more ideas, being somewhat liberal with the vowel sound:
[name_f][/name_f][name_f]Atalanta[/name_f]
[name_f][/name_f][name_f]Evangeline[/name_f]
[name_f][/name_f][name_m]Oleander[/name_m]
[name_f][/name_f][name_f]Calendula[/name_f]
[name_f][/name_f][name_f]Ellender[/name_f]
[name_f][/name_f][name_f]Celestine[/name_f]
[name_f][/name_f][name_f]Olwen[/name_f]
[name_f][/name_f][name_f]Marceline[/name_f]
[name_f][/name_f][name_f]Iolanthe[/name_f]
[name_f][/name_f][name_f]Celandine[/name_f]
[name_f][/name_f]Edelina
[name_f][/name_f][name_f]Lowenna[/name_f]
[name_f][/name_f][name_f]Mellona[/name_f]
[name_f][/name_f][name_f]Elestren[/name_f]