a man who has erectile dysfunction
an impotent or powerless person
lacking physical strength or vigor; weak
incapable of sexual intercourse, often because of an inability to achieve or sustain an erection, having impotentia coeundi
lacking in power, as to act effectively; helpless
sterile
Similarly producing results or performing deeds in abundance
Fertile; producing offspring or fruit in abundance — applied to plants producing fruit, animals producing young, etc.
Of a flower: from which another flower is produced.