This is the audio for the list the examples from my article on this topic on Medium. You can also find the full article with audio on my Patreon page.
Here are some common words with “AU”. (Remember, the “U” has no sound!)
auction audio audit augment aunt author auto autumn caught cause | caution clause exhaust faucet fauna flaunt fraud gauze haul haunt | launch laundry naughty nausea pause sauce sausage taunt trauma vault |