Here's a breakdown:
* Koh: The "o" sound is like the "o" in "go" or "no."
* kə: The "e" sound is like the "e" in "the" or "a" in "about."
* nee: The "ee" sound is like the "ee" in "see" or "tree."
* noh: The "o" sound is like the "o" in "go" or "no."