| in some cases |
| accident(noun, case, situation, chance, occasion) |
| time(noun, case, situation, chance, occasion) |
| context(noun, case, situation, chance, occasion) |
| outlier |
| application(noun, case, situation, chance, occasion) |
| baggage |
| case(noun, situation, chance, occasion) |
| casualty(noun, case, situation, chance, occasion) |
| casus(noun, case, situation, chance, occasion) |
| chance(noun, case, situation, occasion) |
| circumstance(noun, case, situation, chance, occasion) |
| clip(noun, case, situation, chance, occasion) |
| contingency(noun, case, situation, chance, occasion) |
| episode(noun, case, situation, chance, occasion) |
| event(noun, case, situation, chance, occasion) |
| experience(noun, case, situation, chance, occasion) |
| fortuitousness(noun, case, situation, chance, occasion) |
| fortuity(noun, case, situation, chance, occasion) |
| hap(noun, case, situation, chance, occasion) |