patronize

[1]	look down on , sponsor , patronise , scorn , look down one's nose at , treat condescendingly , talk down to , treat as (an) inferior , disdain , demean , put down , humiliate , (Formal) contemn
[2]	bring trade to , patronise , shop , deal/trade/do/transact business with , buy/purchase from , shop at , buy at , frequent , shop at , frequent , sponsor , be a customer/client of
[3]	sponsor , patronise , condescend , support , back , promote , encourage , boost , aid , assist , help , fund , contribute/subscribe to , underwrite , foster
[4]	patronise , patronage , support , keep going