noun
protraction
proh-TRAK-shun/proʊˈtrækʃən/
The act of making something last longer.
The protraction of negotiations leaves both sides frustrated and exhausted.

Etymology
Drawing something forward or out supplies an image for extending it in time. In this sense, that extension is excessive: an action or process is made to last longer than necessary.
In context
the continual protraction of Hope returning back upon the heart often rung bitter drops of despondency
More examples
- Neither side wants a costly protraction of the strike.
- Further revisions risk the unnecessary protraction of the review process.
- We oppose any protraction of the meeting beyond noon.
Forms
protraction · protractions
protract verb — To make something continue for longer.
protracted adjective — Continuing for longer than is usual.