a (by extension|chiefly|advertising slang) Obtainable without additional payment, as a bonus given when paying for something else.
v (transitive) To make free; set at liberty; release; rid of that which confines, limits, embarrasses, or oppresses.
n (hurling) The usual means of restarting play after a foul is committed, where the non-offending team restarts from where the foul was committed.