• derrick, gallows, gallows-tree, gibbet, scaffold, tree
• retainer ring, retaining ring
• gallows humour, grim humour
• to freak sy out, to hang out, to throw, threw, thrown, to unhinge, to unhook, to zap
• to append, to hitch, to hook, to hook up
• to gibbet, to halter, to hang, to hang up, to hang, hung, to hook, to hook up, to scrag, to sling, slung, to truss up
• to arrest, to block, to check, to collar, to jam, to lodge, to stem, to trip