Knights get an additional Wisdom-based saving throw against foocubi removing their clothing, flavored as keeping their virtue.

The number of turns you can remember a spell is directly dependent on your Intelligence, and possibly Wisdom (at the time of reading the book). The default 20000 turns is a baseline for maybe 12 Int and 12 Wis; more of those means you get more turns when you learn the spell or refresh your memory, and less of those means you get fewer turns.

A new object or, more likely, an artifact which is a ring of enlightenment. Wearing it increases Intelligence and Wisdom by 1. Additionally, when you perform the #attributes command, you are shown your fire, cold, shock, poison, and sleep resistance statuses. Possibly it can be invoked for full enlightenment.

Remove the player’s Intelligence as a factor in determining the outcome of a foocubus interaction. Instead, use Intelligence (or possibly Wisdom) rather than Charisma as the determining factor in whether they are able to say no to having a piece of armor removed.

A helm of brilliance no longer boosts Wisdom. It only affects Intelligence.

You can occasionally get a free food appraisal when you eat something. This is based on a random number computed from the turn and (possibly) the object ID, weighed against your Wisdom somehow, such that higher Wisdom increases the chance that you get the food appraisal.

Being satiated abuses wisdom for Samurai (at the same rate it does for Monks currently), and gives Monks slow alignment penalties instead of abusing wisdom.

When the hero sits in a corner while wearing a dunce cap, give a YAFM and exercise wisdom.

When a monster that hides under objects moves from one hiding spot to another, there’s a very low chance that you notice it and it becomes unhidden. This chance is boosted by higher Wisdom, and having searching provides a boost.

Consorting with foocubi abuses Wisdom.

When you throw ammo without the proper launcher, the game makes it clear that you’re doing it wrong, e.g. “You clumsily throw the arrow”. This also abuses Wisdom.

Vaporizing gear by overenchanting it abuses Wisdom.