| enter(verb, turn, produce, clean, discover) |
| exhume(verb, turn, produce, clean, discover) |
| fork out(verb, expression, turn, produce, clean) |
| go into(verb, expression, turn, produce, clean) |
| gouge(verb, turn, produce, clean, discover) |
| grub(verb, turn, produce, clean, discover) |
| harvest(verb, turn, produce, clean, discover) |
| investigate(verb, turn, produce, clean, discover) |
| penetrate(verb, turn, produce, clean, discover) |
| pierce(verb, turn, produce, clean, discover) |
| pit(verb, turn, produce, clean, discover) |
| probe(verb, turn, produce, clean, discover) |
| produce(verb, encourage, turn, clean, discover) |
| quarry(verb, turn, produce, clean, discover) |
| root(verb, turn, produce, clean, discover) |
| root out(verb, expression, turn, produce, clean) |
| rout(verb, turn, produce, clean, discover) |
| sap(verb, turn, produce, clean, discover) |
| shovel(verb, turn, produce, clean, discover) |
| sift(verb, turn, produce, clean, discover) |