R1I1D2E1S1H4A1R1I1N1G2S1
17 points
RIDESHARINGS is validvalid
RIDESHARING, the act of sharing car trips [n]
RIDESHARING, the practice of sharing a car with other commuters as a means of lessening traffic congestion or pollution [n]
RIDESHARING, the act of sharing car trips [n]
RIDESHARING, the practice of sharing a car with other commuters as a means of lessening traffic congestion or pollution [n]