Tradescantia :: Tradescantia (n.) A genus including spiderwort and Wandering Jew.
Tradesfolk :: Tradesfolk (n.) People employed in trade; tradesmen.
Tradesman :: Tradesman (n.) A mechanic or artificer; esp., one whose livelihood depends upon the labor of his hands..
Tradeswoman :: Tradeswoman (n.) A woman who trades, or is skilled in trade..