| dicker(verb, touch, push, handle, transfer) |
| exchange(verb, touch, push, handle, transfer) |
| extralegal(adjective, irregular, unwarranted, criminal, illegal) |
| felonious |
| flawed |
| handle(verb, touch, push, transfer, exchange) |
| have dealings(verb, expression, touch, push, handle) |
| have transaction(verb, expression, touch, push, handle) |
| horse trade(verb, expression, touch, push, handle) |
| illegitimate |
| in violation of law(expression, adjective, immoral, improper, illegal) |
| interface(verb, touch, push, handle, transfer) |
| irregular |
| lawless |
| make a deal(verb, expression, idiom, touch, push) |
| market(verb, touch, push, handle, transfer) |
| negotiate(verb, touch, push, handle, transfer) |
| network(verb, touch, push, handle, transfer) |
| not approved(expression, adjective, irregular, unwarranted, criminal) |
| not legal(expression, adjective, irregular, unwarranted, criminal) |