| rope off |
| run reconnaissance(expression, examine, seek, search, investigate) |
| rustle up(expression, examine, seek, search, investigate) |
| scan(verb, study, check, observe, examine) |
| scope(verb, study, check, see, observe) |
| secretly follow(verb, expression, examine, case, discover) |
| set apart(verb, expression, phrasal verb, feature, show) |
| set at(verb, expression, phrasal verb, study, check) |
| set eyes on(verb, expression, idiom, phrasal verb, see) |
| set the limit(expression, idiom) |
| shadow(verb, examine, case, discover, watch) |
| show up(verb, expression, phrasal verb, feature, show) |
| sift(verb, study, consider, examine, review) |
| signalize(verb, feature, show, indicate, identify) |
| signify(verb, feature, show, indicate, identify) |
| singularize(verb, feature, show, indicate, identify) |
| size(verb, study, check, observe, examine) |
| sleuth(verb, examine, case, discover, watch) |
| snoop(verb, examine, case, discover, watch) |
| solicit(verb, state, hold, take, maintain) |