How to pronounce 起程 in Cantonese (6 out of 7):

蒙古軍正式起程
The Mongols officially started.

Cantonese Sentence Breakdown

蒙古 mung4 gu2
Mongolia
gwan1
army
military
arms M: 个gè [个]
troops
soldiers
exile
banishment
正式 zeng3 sik1
official
起程 hei2 cing4
depart