Sorcerer
Aviator is a noun meaning 'pilot' and is not gender-specific, but there is a female form 'aviatrix'.
French generally do not distinguish the gender of savage animals. So we precise it by adding mâle (male) or femelle (female). The gender of the noun will not change. You would say Une Antilope...
Son
They are masculine, un crepe or for plural des crepes
No masculine is el