Sterile
pure / clean/ unadulterated /sterile
Another word for an impotent male would be sterile.
An ampule is another word for an ampoule, a hermetically-sealed vial containing a sterile solution suitable for injection.
sterile
He is a very sterile Hobo.
An ampule is another word for an ampoule, a hermetically-sealed vial containing a sterile solution suitable for injection.
Another word for opportunity which begins with 'S' is scope.
the sergen kept his equpment sterile before the sergery
Another word for end is finish.
Sterile.
Not with his own semen. Though if he came into contact with another man's semen (having sex with another man or even a woman who recently had sex), then the "foreign" semen could impregnate the woman.