| concave(verb, turn, produce, clean, discover) |
| deepen(verb, turn, produce, clean, discover) |
| depress(verb, turn, produce, clean, discover) |
| dig down(verb, expression, phrasal verb, turn, produce) |
| drill(verb, turn, produce, clean, discover) |
| drive(verb, turn, produce, clean, discover) |
| enter(verb, turn, produce, clean, discover) |
| exhume(verb, turn, produce, clean, discover) |
| fork out(verb, expression, phrasal verb, turn, produce) |
| go into(verb, expression, phrasal verb, turn, produce) |
| grub(verb, turn, produce, clean, discover) |
| harvest(verb, turn, produce, clean, discover) |
| investigate(verb, turn, produce, clean, discover) |
| pit(verb, turn, produce, clean, discover) |
| produce(verb, turn, clean, discover, find) |
| rout(verb, turn, produce, clean, discover) |
| sap(verb, turn, produce, clean, discover) |
| scoop(verb, turn, produce, clean, discover) |
| scoop out(verb, expression, phrasal verb, turn, produce) |
| shovel(verb, turn, produce, clean, discover) |