krah-kah-TOH-ah
* krah: The "k" sound is like the "k" in "kite."
* kah: The "k" sound is like the "k" in "kite."
* TOH: The "o" sound is like the "o" in "toe."
* ah: The "a" sound is like the "a" in "father."
It's important to emphasize the "TOH" part of the word, as it is the most distinctive sound.