| preliminary(noun, check, approval, examination, standard) |
| prep |
| preparing(noun, organization, study, increase, plan) |
| probation(noun, check, struggle, approval, examination) |
| provision(noun, organization, study, increase, plan) |
| readying(noun, organization, study, increase, plan) |
| shakedown(noun, practice, struggle, discipline, exercise) |
| show |
| study(noun, organization, check, increase, plan) |
| test flight |
| test run(noun, expression, struggle, examination, test) |
| training(noun, organization, study, increase, plan) |
| tribulation |
| try(noun, study, go, work, check) |
| warm-up(noun, study, practice, discipline, exercise) |
| warm up(expression, practice, discipline, exercise) |
| R and D(noun, expression, idiom, study, measure) |
| alertness(noun, organization, study, increase, plan) |
| analysis(noun, study, check, measure, review) |
| anticipation(noun, organization, study, increase, plan) |