Contract
Safe!
A book binding factory is called a bindery
Binding arbitration
Imunocompetent
Binding site.
Professional negligence called MALPRACTICES.
a professional dancer.
It is also called 'Dynamic binding of Function'
Complemented
People on eBay do sell "ghosts in bottles." Although these are most likely all fake, it is possible to "trap" an entity in a bottle through a process called binding. Not for the inexperienced, binding is a very serious practice requiring experience. Also, the binding will not last indefinitely, and when the spirit is released, it is likely to be pissed at whomever trapped it. It could very well seek revenge, and could possibly take that revenge in the person's future lives.
scope of practice
The answer for 7 Little Words is Bindings.