How to pronounce“butts”in English

It's so big that everyone butts up against that.

bodyguards and as the men stood over there with their rifle butts the worst

And when something's not going well or something's difficult, that butts up against the reality that the world is not actually revolving around us.

So, in the American system, if your house butts up on the river, that water's yours, but not in the Mexican or Spanish system.