Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
...
English trader
English trade (affix)
English -er (affix)

English nontrader (prefix)
English horsetrader (compound)
English contra-trader (prefix)
English tradress (suffix)
English traderess (suffix)
English tradership (suffix)
Kazakh трейдер (derived)
Russian трейдер (borrowed)