| do research(verb, expression, study, view, examine) |
| dredge(action, investigate, dig, research, probe) |
| enquire(verb, search, ask, quiz, query) |
| enquire about |
| enumerate(verb, consider, determine, examine, figure) |
| estimate(verb, consider, determine, figure, try) |
| excavate(action, investigate, dig, research, probe) |
| expect(verb, consider, determine, reason, examine) |
| experiment(verb, study, check, examine, try) |
| experimentalize(verb, check, examine, try, confirm) |
| expose(verb, find, uncover, retrieve, delve) |
| extricate(verb, find, uncover, retrieve, delve) |
| eye(investigate, dig, penetrate, explore, research) |
| eyeball(verb, study, consider, examine, review) |
| feel around(expression, investigate, dig, penetrate, research) |
| ferret out(expression, action, dig, probe, burrow) |
| figure(verb, consider, determine, settle, resolve) |
| form opinion(verb, expression, consider, determine, reason) |
| frisk(verb, study, consider, examine, review) |
| gauge(verb, consider, determine, examine, figure) |