ah-kon-KAH-gwa
Here's a breakdown:
* ah: The first syllable is pronounced like the "a" in "father."
* kon: The second syllable is pronounced like the "con" in "condone."
* KAH: The third syllable is pronounced like the "car" in "car."
* gwa: The fourth syllable is pronounced like the "gwa" in "gwah."
The emphasis is on the third syllable, KAH.