There are no masculine or feminine versions of "trooper" -- it is used for both genders.
you spell it instrucciones feminine plural
Femenina
The opposite of masculine is feminine.
The word sought may be soldier (trooper, one in the army).
feo or fe(a) (feminine)
"excellent", (or excellente if feminine)
africano/a (masculine/feminine)
interactif masculineinteractive feminine
That is the correct spelling of "femininely" (in a feminine or effeminate manner).
curieux, or for the feminine version, curieuse
Une américaine
Παπαδόπουλος (masculine) Παπαδοπούλου (feminine)