If you specify a wish that has 2 contradicting terms, “rustproof”/”fixed” etc alongside a specific object type that doesn’t suffer from erosion, there should be a chance that the wish parser resolves the contradiction by respecting the erodeproof part and not the object type part, so you end up getting an erodable but erodeproof object that wasn’t the type you asked for.

Wishes that don’t directly match anything get passed through a Levenshtein distance algorithm to find the nearest thing to which it matches. Then ideally the game would ask “Nothing fitting that description exists; did you mean to enter [foo]?” and answering yes will wish for that instead.

The wish parser should accept “scroll of recharging” as a valid variation for scroll of charging.

Remove the ability to wish for general items such as “scroll” or “ring”, since more often than not these only get used when someone typoes “scroll of identigy” - people almost always want to wish for specific items.

Let the player type “bgf” at a wish prompt and alias it to “blessed greased fixed”.

The wish parser accepts “anything”, “something”, and “surprise me” as valid candidates for a wish for a random object.

Ignore missing “of”, “the”, and the like in wishes.