Specifically "feminine" terms for various professions are falling out of favor in English, "driver" is perfectly fine for either a male or female person who drives. I'm not even aware of there ever having been a feminine form of the word; "drivress" would probably be the proper form, but I can't find any citations for that ever having been used seriously.
Diver
Driver
yes
The feminine gender of "votary" is "votress."
The feminine gender of "don" is "dona."
The feminine gender of "Dutch" is "Dutchess."
The feminine gender for "negro" in Spanish is "negra."
The feminine gender for the word "heir" is "heiress."
The feminine gender of tutor is "tutora" in Spanish.
There isn't one... the word 'enemy' has no gender.
Gender is genderless (in English) and as a reference to the sex of a person.
waitress is the feminine
feminine is aviatrix
Doe is the feminine gender of a deer. Caribou is a type of deer.