Variant spellings and forms are given in two Common first female names.
Short forms and pet names follow the name and our impressions briefly from which they are formed are:-
ERICA:- the books, pictures etc that are intented to make somebody feel sexual desire called erotica.Erotic is showing or involving sexual desire and pleasure, intended to make somebody feel sexual desire, erotic art, an erotic fantasy.Erika; I have found it had the Scientific Discovery term used.
ERICA connected with Edna, Elaine, Eleanor, Eliza, Ella, Ellen, Emily, Emma,Eve=Evelyn etc.Eve(=two directional spellings)
ANNA:-is an elder brother,leader of a group of young people who go around together and sometimes cause trouble,;You've Annex, Anniversary, Annotate,Announcement,Annual meeting/event/report.For similiar female names are:-Ann, Anne, Anna(two directional spellings)Annabel, Annette, Audrey, Ava(two directional spellings)Angelic is briefly:-good, kind,or beautiful,; like an angel; an angelic smile which we prefer.