Ebbie... you Yanks practice and practise but make no nevermind to the difference. "C" is to repeat something with the objective of becoming more adept. "S" is a profession. I have hockey practice on the weekends. During the week, I work at my engineering practise.

LH. Come to Moncton and visit Magnetic Hill, where your car rolls uphill and the water in the ditch runs uphill... your natural optical delusion... sir, you must remain in your vehicle... sir, please get back in your vehicle... sir, other people are waiting... sir, you must get back in your vehicle... sir...