To withhold something.
To hold (something) out; to extend (something) forward.
To set aside something or save it for later.
To offer, present (a hope, possibility, opportunity etc.)
To wait, or refuse in hopes of getting something better (from a negotiation, etc.)
To survive, endure.
To reject something.
No.
Nothing; nix; often in the phrase "ixnay on ...", indicating something that must not be mentioned, often in Pig Latin