| corroboration(noun, check, approval, examination, standard) |
| countdown(noun, check, approach, approval, examination) |
| criterion(noun, check, approval, examination, standard) |
| curtain lifter(noun, expression, approach, kickoff, warm-up) |
| curtain warmer(noun, expression, approach, kickoff, warm-up) |
| dawned(adjective, beginning) |
| debut |
| developmental(adjective, new, trial, untried, tentative) |
| dry run(noun, expression, check, approval, examination) |
| duck soup(expression, simple, straightforward, basic, fundamental) |
| earlier |
| easy(simple, straightforward, basic, fundamental, uncomplicated) |
| elimination(noun, check, approval, examination, standard) |
| embarkation |
| embarkment |
| emerging(adjective, beginning) |
| equipment |
| essay(noun, check, approval, examination, standard) |
| essential(simple, concern, demand, need, straightforward) |
| evaluation(noun, check, approval, examination, standard) |