Here's a breakdown:
* koo: The "oo" sound is similar to the "oo" in "moon" or "food."
* ma: Pronounced like the "ma" in "mama."
* ra: Pronounced like the "ra" in "rat."
* kom: The "o" is short, like the "o" in "hot" or "lot."
So, it's koo-ma-ra-kom.