In English there are no masculine or feminine forms. English uses gender specific nouns for male or female.
The noun lad (one 'd') is a word for a boy or young man; the noun lass is a word for a girl or young woman.
The feminine form of ami is amie. The feminine plural is amies.
The feminine form of alumnus is alumna. The feminine plural is alumnae.
The feminine form of bajo is baja. The feminine plural is bajas.
Baroness is the feminine form.
The feminine form for host is "hostess."
The feminine form of ami is amie. The feminine plural is amies.
The feminine form of alumnus is alumna. The feminine plural is alumnae.
The feminine form of bajo is baja. The feminine plural is bajas.
Mistress is the feminine form of master. It is already in feminine form.
Baroness is the 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.
The masculine form of "duke" is "duke," and the feminine form is "duchess."
The feminine form of Richard is usually Ricarda or Richarda.