wave

vt.挥动 vi.飘动；挥动 n.挥手，招手

watering-can, watering-place, waterless, waterlogged, Waterloo, waterman, watermark, waterproof, watershed, waterside, waterspout, watertight, waterway, waterworks, watery, watt, wattage, wattle, wattle and daub, watts, wave sth. away, waveband, wavelength, waver, waverer, waveringly, waving, wax, waxen, waxiness, waxwork, waxy, way, way-bill, way-out, wayfarer, wayfaring, waylay, Wayle, wayside,