Lol I used to think of say it like "C-l-arik" then i recheckde it and realized it was "Clraik". I had no idea what i was thinking it was before. So far the situation hasnt arisen for me to say it out loud. If i did have to say it out loud I'd probably say it like Lucy does with "Cl-rake"
I call it cK. See-Kay
The c is supposed to be lowercased to give the appearance of a d (though most people forget that) so I suppose I'd say Draik if I had to say it all out.
I used to say See-ell-rake. @(you need an account to see links) got me saying see-kay though. Some discussion with her was the first time I ever said it out loud. Totally awk.