| explore(verb, study, check, separate, consider) |
| investigate(verb, study, check, separate, consider) |
| probe(verb, study, check, separate, consider) |
| go into(verb, expression, phrasal verb, study, check) |
| study(verb, check, consider, see, observe) |
| examine(verb, study, check, separate, consider) |
| research(verb, study, check, consider, criticize) |
| scrutinize(verb, study, check, separate, consider) |
| dig into(verb, expression, phrasal verb, study, check) |
| inspect(verb, study, check, consider, see) |
| sift(verb, study, check, separate, remove) |
| fathom |
| look |
| look into(verb, expression, phrasal verb, study, check) |
| prospect(verb, study, check, separate, consider) |
| scan(verb, study, check, consider, criticize) |
| sound(verb, examine, test, investigate, survey) |
| appraise(verb, study, check, consider, criticize) |
| canvass(verb, study, check, consider, criticize) |
| case(verb, study, check, consider, observe) |