Sunglasses (lunettes de soleil) are feminine in French.
They are female. So you would say "La" in front of the word.
male
Ami for a male or amie for a female. Or copain for a male or copine for a female.
The noun, poisson, is masculine. The creature however is male or female.
In French-speaking countries, a male is referred to as "un homme" and a female is referred to as "une femme." The nationality of both a male and a female in French-speaking countries would be "français" for a man and "française" for a woman.
feminine
Yannic is a male name (French)
Miche'le is female, Michel is male. Michele is male in Italy and can be used as a male name as their countries are close.
Male: Chanteur Female: Chanteuse
"fou" for a male "folle" for a female
Sportive for a female. Sportif for a male.
you cannot "speak male or female" in French. You are only using words that can be masculine or feminine, but you use the same words regardless of your own gender.