adminiculate
/æd.mɪˈnɪkjʊ.leɪt/Definitions
1. verb
To provide with a handle, a means of grasping, or to fit with a handle.
“The carpenter had to adminiculate the heavy object so that it could be lifted more easily.”
2. noun
A handle, or a means of grasping something.
“The adminiculation of the door made it easier to open.”