How to pronounce hard Cantonese?

The Cantonese phonetic notation (Cantonese spelling) of the word "hard" ngaang6 seems to be different from the pronunciation of other words. (Mandarin is not accurately pronounced in homophones)

I suggest you use an online pronunciation dictionary to listen. See http://humanum.arts.cuhk.edu.hk/Lexis/lexi-can/search.php?. . q = % B5w