| ladle(noun, verb, move, measure) |
| delve(verb, move, action, investigate) |
| scoop(noun, verb, move, measure) |
| spoon(noun, verb, move, measure) |
| action(verb, investigate, immobilize, research) |
| burrow(verb, move, action, probe) |
| digger(noun, verb, move, scoop) |
| dredge(verb, move, action, probe) |
| examine(verb, action, investigate, probe) |
| excavate(verb, move, action, probe) |
| ferret out(verb, expression, action, burrow) |
| go into(verb, expression, action, burrow) |
| gouge out(verb, expression, phrasal verb, action, investigate) |
| inquire(verb, action, investigate, research) |
| investigate(verb, action, research, probe) |
| jump into(verb, expression, phrasal verb, action, investigate) |
| leave no stone unturned(verb, expression, idiom, action, investigate) |
| look into(verb, expression, action, burrow) |
| probe(verb, action, investigate, research) |
| prospect(verb, action, investigate, probe) |