To cast a spell upon (often one that attracts or charms).
To attract and delight, to charm.
To magically enhance or degrade an item.
An enchantment
To cast a spell on.
To bring bad luck to.
To cause something to happen by mentioning it, usually sarcastically.
A person or thing supposed to bring bad luck.
A hex; an evil spell.
Used after the same thing is said by two people simultaneously.