Verb
to deal {with one another}, [ dealt ; dealt ] , {Wirt}
تعامل {اقتصاد}
to trade {with one another}, [ traded ; traded ]
to do business {with one another}
to transact [ transacted ; transacted ] , {Wirt}
تعامل {اقتصاد}
...
Substantiv
treatment [pl. treatments]
trade [pl. trades]
transaction [pl. transactions]
practice [pl. practices]
usage [pl. usages]