babysit
v.β Β«Some airline industry officials said the proliferation of smaller planes is also a result of airlinesβ efforts to protect their slots. In a practice known as βbaby-sittingβ slots, they are scheduling more frequent flights than they need to certain destinations to ward off competition, the officials said.Β» ββAgency Seeks New Solution to Congestion at La Guardia” by Patrick McGeehan New York Times Aug. 26, 2006. (source: Double-Tongued Dictionary)