I expect there will be people who reply to this comment to argue it should be "E-T-C" or "Et Cetera". You can ignore those people; they probably say "exclamation mark" instead of "bang".
This is one of those "jif" v. "gif" holy war issues. (Maybe "etc" is a minor skirmish rather than a full blown war.)
Now, if Dennis told you it was pronounced etsy, you would have a point.