3 Words to use with release

EBooks posted prior to November 2003, with eBook numbers BELOW #10000, are filed in directories based on their release date.

[inanimate things that hiss] tea kettle, pressure cooker; air valve, pressure release valve, safety valve, tires, air escaping from tires, punctured tire; escaping steam, steam, steam radiator, steam release valve.

"Didn't have any trouble with the release gear, I suppose?" said Grigson.

3 Words to use with  release