patronise
     v 1: do one's shopping at; do business with; be a customer or
          client of syn: patronize, shop, shop at, buy at,
           frequent, sponsor ant: boycott, boycott
     2: assume sponsorship of syn: sponsor, patronize
     3: treat condescendingly syn: patronize, condescend
     4: be a regular customer or client of; "we patronize this
        store"; "our sponsor kept our art studio going for as long
        as he could" syn: patronize, patronage, support, keep
        going
see also:
patronize shop shop at buy at frequent sponsor 
boycott condescend patronage support keep going