1. cast-off
2. discarded, junked, scrap, useless, desert

1. godforsaken, wild, inhospitable, waste material
2. waste matter, waste product, material, stuff, wastefulness
3. dissipation, activity, thriftlessness
4. wastefulness, improvidence, shortsightedness, barren
5. wasteland, wilderness, wild, permissive waste

1. act, human action, human activity, blow
2. squander, use, expend, use
3. utilize, utilise, apply, employ, discard
4. fling, toss, toss out, toss away, chuck out, cast aside, dispose, throw out, cast out, throw away, cast away, put away, run off
5. run, flow, feed, course, neutralize
6. neutralise, liquidate, knock off, do in, kill, consume
7. squander, ware, spend, expend, drop, pine away
8. languish, weaken, emaciate
9. macerate, enfeeble, debilitate, drain, lay waste to
10. devastate, desolate, ravage, scourge, destroy, ruin, rot
10. devolve, deteriorate, drop, degenerate