Gain

Ausbeute

(what one gains (profit))

Ertrag

(what one gains (profit))

Gewinn

(what one gains (profit))

Gewinnen

(act of gaining)

Verstärkung

(factor by which signal is multiplied)

Zugewinn

(what one gains (profit))

Zugewinnen

(act of gaining)

gewinnen

(acquire)