• to depend on, to depend on sg, to hang on, to turn on, to turn upon
• to be contingent upon sg
• to hang by a hair, to hang by a thread
• to be contingent upon sg
• what's that got to do with it?
• aerial, dependent, pending, subservient
• dependence, subservience, subserviency, suspension
• erect, perpendicular, plumb, sheer, upright, vertical
• indirect oration, indirect speech, oblique oration, reported speech
• to hang fire, to stand over
• flying scaffold, flying scaffolding