As regards rap music, I believe that the "c" is silent.

I find your interest interesting.

The sarcasm made a slight whistling noise as it flew over Loafers' head.

It's wildly irritating to have invented something as revolutionary as sarcasm, only to have it abused by amateurs.

It is as hard to satirize well a man of distinguished vices, as to praise well a man of distinguished virtues.

Blows are sarcasms turned stupid.