access, accession, advance, advent, affluence, affluxion, approach, approaching, appropinquation, approximation, appulse, coming, coming near, coming toward, concourse, confluence, conflux, course, crosscurrent, current, defluxion, downflow, downpour, drift, driftage, flow, flowing, flowing toward, fluency, flux, forthcoming, gush, imminence, indraft, indrawing, inflooding, inflow, influx, influxion, inpour, inrun, inrush, mill run, millrace, nearing, nearness, oncoming, onrush, onward course, outflow, proximation, race, run, rush, set, spate, stream, surge, tide, trend, undercurrent, undertow, water flow