Related to [name_f]Eve[/name_f]:
[name_f][/name_f][name_f]Eva[/name_f]
[name_f][/name_f][name_f]Evangeline[/name_f]
[name_f][/name_f][name_f]Genevieve[/name_f]
[name_f][/name_f][name_f]Evadne[/name_f]
[name_f][/name_f][name_f]Evanthe[/name_f]
[name_f][/name_f][name_f]Evelyn[/name_f]
[name_f][/name_f][name_f]Evelina[/name_f]
[name_f][/name_f]Evelien/Eveline
[name_f][/name_f][name_f]Evie[/name_f]
[name_f][/name_f][name_f]Evora[/name_f]
Related to [name_f]Leah[/name_f]:
[name_f][/name_f][name_f]Liana[/name_f]
[name_f][/name_f][name_f]Liliana[/name_f]
[name_f][/name_f][name_f]Lilia[/name_f]
[name_f][/name_f][name_f]Lydia[/name_f]
[name_f][/name_f]Livia/Olivia
[name_f][/name_f]Emilia/Amelia
[name_f][/name_f][name_f]Amalia[/name_f]
[name_f][/name_f][name_f]Julia[/name_f]
[name_f][/name_f][name_f]Natalia[/name_f]
[name_f][/name_f][name_f]Leana[/name_f]
[name_f][/name_f][name_f]Sylvia[/name_f]
[name_f][/name_f][name_f]Damaris[/name_f] (through related meanings)
Good luck!