The feminine form of "editor" is "editress" or "editorial assistant" in modern usage. It is not commonly used, and the term "editor" is often used for both genders in the publishing industry.
In English there are no masculine or feminine forms. English uses gender specific nouns for a male or a female.The noun 'editor' is a common gender noun, a word for a male or a female.
The female form of the word editor is EDITOR
The feminine form of ami is amie. The feminine plural is amies.
The feminine form of bajo is baja. The feminine plural is bajas.
The feminine form of alumnus is alumna. The feminine plural is alumnae.
Baroness is the feminine form.
Mistress is the feminine form of master. It is already in feminine form.
The feminine form of charmant is charmante. The feminine plural is charmantes.
The feminine form for host is "hostess."
The feminine form of benefactor is benefactress.
The feminine form of "mauvais" is "mauvaise."
Ta means "your" before a feminine, singular noun.