Bollix and Gum up

Bollix verb - Make a mess of, destroy or ruin.

Gum up and bollix are semantically related in disorder topic. In some cases you can use "Gum up" instead a verb "Bollix", when it comes to topics like blunder, botch.

Gum up verb - To prevent passage through by filling with something.

Bollix and gum up are semantically related in botch topic. You can use "Bollix" instead a verb "Gum up".