Aufführung [v] (die ~), Benehmen [o] (das ~), Betragen [o] (das ~), Gebahren, Verhalten [o] (das ~) {zn.} conduct
behaviour
deportment
Sein Benehmen war bewundernswert.
His conduct was admirable.
Dein Benehmen ist unerträglich.
Your conduct is beyond bearing.