| test(noun, adjective, study, check, measure) |
| experiment(noun, study, check, struggle, approach) |
| assay(noun, study, check, measure, struggle) |
| cut and try(noun, expression, idiom, approach) |
| experimentation(noun, study, measure, struggle, examination) |
| hit and miss(noun, expression, idiom, study, approach) |
| research and development(noun, expression, idiom, study, measure) |
| trial(noun, adjective, study, check, measure) |
| analysis(noun, study, check, measure, struggle) |
| attempt(noun, study, check, measure, struggle) |
| crack(noun, struggle, examination, test, effort) |
| effort(noun, struggle, examination, test, experiment) |
| endeavor(noun, struggle, examination, test, effort) |
| essay(noun, study, check, measure, struggle) |
| examination(noun, study, check, measure, struggle) |
| fling(noun, study, check, measure, struggle) |
| lick(noun, check, struggle, approval, examination) |
| pragmatism |
| probe(noun, approach) |
| research(noun, approach) |