In English there are no masculine or feminine forms. English uses gender specific nouns for a male or a female.
There is not word 'joose' in English. There is a brand name Joose, a proper noun, but a product name is a neuter noun, a word that has no gender.
The feminine form of 'joose' would be 'joositar' in Finnish.
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.
The feminine form of a baron is a baroness.
The feminine form for host is "hostess."
Joose was created in 2007.
Joose ended in 2010.
Joose Olavi Hannula was born in 1900.
Joose Olavi Hannula died in 1944.
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.
The feminine form of a baron is a baroness.
Sure is.
The feminine form of charmant is charmante. The feminine plural is charmantes.
The feminine form for host is "hostess."