| quagmire(noun, issue, challenge, case, matter) |
| quandary(noun, issue, challenge, case, matter) |
| question(noun, issue, challenge, case, matter) |
| rediscovery(noun, discovery, finding, spotting, detection) |
| revelation(noun, discovery, finding, spotting, detection) |
| riddle(noun, issue, challenge, case, matter) |
| root(verb, action, study, act, understanding) |
| rout(verb, action, study, act, understanding) |
| rummage(verb, action, study, act, understanding) |
| scout(verb, action, study, act, understanding) |
| search(verb, action, study, act, understanding) |
| seek(verb, action, study, act, understanding) |
| sight(verb, action, study, act, understanding) |
| small handheld device |
| snag(noun, issue, challenge, case, matter) |
| spotting(noun, discovery, finding, detection) |
| strike(noun, discovery, finding, spotting, detection) |
| stumper(noun, issue, challenge, case, matter) |
| toughie(noun, issue, challenge, case, matter) |
| toughy(noun, issue, challenge, case, matter) |