capsize

To overturn.

Baby, I think I'm capsizing / The waves are rising and rising

To cause (a ship) to overturn.

But what if carrying sail capsize the boat?

To deform under stress.

There are even cases where a totally different knot may result when carelessly pulled. Tie the Granny Knot around any object and pull one end, and it will capsize into Two Half Hitches.

The act of, or occurrence of capsizing or overturning.