ljsmith
Binding is holding someone in a certain spot with Ropes or chains. It is also a form of torture to hold someone in that spot for a period of time without giving them food or water
Stillness is staying in the same spot for a long period of time. It also means that for example the wind has a stillness to it, also you can die from staying still for to long
Architecture is a really good thing without it we would probably not have any houses or villas. We need it because without it we would be still living outdoors on tents
Backspace is a key on a computer that you can use when you make a mistake. It is kind of like a ereaser for when you are writing. It is a lot of use and a great thing to have.