Quark
Der Beste
I actually think those are pretty distinct...
Often you won't be able to hear the difference between "think" and "sink" when a German person pronounces it![]()
Do you sink sat you can sink sat ship?

But, that's also got to do with the spoken language you are used to. You think you hear "this", but it appears to be "that". But that's something your ears are used to hear. That's difficult to get rid of.