trip ****
trip up

But even the best can be tripped up, particularly by emotion.

As it turns out, nothing since has tripped me up.

And what will we do if no one has been tripped up by then?

Sometimes he got a bit tripped up by the details.

If they tripped up a second time, there was no coming back.

Stepping forward, he tripped up the man to her right.

You had to think fast in this world, or you'd be tripped up.

It's only tripped up and trip over there don't you?

But for the second straight year, they were tripped up.

Is he really to appear as if tripping himself up and thus about to fall?