WordNet (r) 3.0 (2006):

carfare
    n 1: the fare charged for riding a bus or streetcar [syn: bus
         fare, carfare]

Moby Thesaurus II by Grady Ward, 1.0:

28 Moby Thesaurus words for "carfare":
   admission, admission fee, anchorage, brokerage, cellarage, charge,
   charges, cover charge, demand, dockage, dues, entrance fee,
   exaction, exactment, fare, fee, hire, license fee, pilotage,
   portage, salvage, scot, scot and lot, shot, storage, toll, towage,
   wharfage