Answer:

barterer

Answer	Crossword Clue
BARTERER	Trading-post patron
BARTERER	Trader.
BARTERER	One who makes trades

BARTERER	Goods-for-goods person
BARTERER	Peter Minuit was one
BARTERER	One trading

Crossword

a puzzle consisting of a grid of squares and blanks into which words crossing vertically and horizontally are written according to clues.