| shift(noun, break, change, advance, turn) |
| sport(noun, change, crazy, originality, fluctuation) |
| transition(noun, break, change, advance, turn) |
| adversity(noun, trouble, blow, difficulty, distress) |
| exigency(noun, trouble, worry, difficulty, anxiety) |
| inconstancy |
| misfortune(noun, trouble, blow, difficulty, distress) |
| permutation(noun, break, change, advance, turn) |
| predicament(noun, trouble, fix, worry, pass) |
| transposition(noun, change, fluctuation, permutation) |
| trial(noun, trouble, worry, difficulty, want) |
| trouble(noun, worry, blow, difficulty, distress) |
| turn(noun, break, change, advance, development) |
| uncertainty(noun, change, fluctuation, permutation) |
| unpredictability |
| vacillation |
| variability |
| vicissitudes |
| affliction(noun, trouble, blow, distress, care) |
| aggravation(noun, trouble, worry, anxiety, stress) |