reject - inferior, unusable item, refuse to accept⏎
observer - watcher, spectator⏎
operate - control, use, work, function⏎
postpone - defer, delay, put off until later⏎
nominal - very small, insubstantial, trivial, in name only,⏎
plummet - plunge, founder, fall suddenly⏎
potential - possible, qualities that can be developed⏎
mushroom - multiply, develop quickly, rapidly grow or increase⏎
negotiate - make terms, discuss⏎
prime - main, most important, primary, excellent⏎