Donkey is a species and gender neutral. Males are referred to as 'jacks' and female donkeys are referred to as 'jennets.'
Executrix...
A peacock is a male peafowl. The female peafowl is called a peahen.
The opposite gender of a monk (male) would be a nun (female).Nun
ditto or the opposite gender venasour. (there might be others if your venasour is a female)
Doctor is a neuter gender
Opposite gender of Filipino: Filipina
Clot is not gender specific.
Opposite gender of a Filipino: FILIPINA
The opposite gender of fraternity is sorority.
An emperor is the opposite in gender to an empress.
Opposite gender to negro is-- NEGRESS
The opposite gender is girl.
The opposite gender of giantess is giant.
The opposite of dairymaid is dairyman.
Parrot
Mistress is the opposite gender of master.