| custom(noun, habit, application, usefulness) |
| employment(noun, habit, application, usefulness) |
| end(noun, habit, application, usefulness) |
| exercising(noun, habit, application, usefulness) |
| exertion(noun, habit, application, usefulness) |
| habit(noun, application, usefulness, helpfulness) |
| handling(noun, habit, application, usefulness) |
| mileage(noun, habit, application, usefulness) |
| mobilization(noun, habit, application, usefulness) |
| necessity(noun, habit, application, usefulness) |
| object(noun, habit, application, usefulness) |
| occasion(noun, habit, application, usefulness) |
| operation(noun, habit, application, usefulness) |
| point(noun, habit, application, usefulness) |
| practice(noun, habit, application, usefulness) |
| purpose(noun, habit, application, usefulness) |
| reason(noun, habit, application, usefulness) |
| relevance(noun, habit, application, usefulness) |
| service(noun, habit, application, usefulness) |
| serviceability(noun, habit, application, usefulness) |