Kumbha ≈ Pot / Vessel
Kōnam ≈ Angle / Perspective
Kumbhakōnam ≈ The pot (influenced) perspective
The Kumbha may refer to the 'pot of amrut' for which the Devas and Asuras in Hindu mythology fought over.
Since the winning group of the Devas used scandalous tactics to win the pot, the word Kumbhakōnam got associated with the meaning 'scandal'.