Raise Brand? A weapon branded with the power to raise the dead?
Other than that, you're going to have to have 'Riase' be either an Ancient Word Of Power that means something arbitrary, or the name of some Being Of Power who is associated with something arbitrary.
Perhaps the world could have both a Riase Brand and a Raise Brand, with effects that are either subtly but humorously different, or majorly and humorously different, and then run the funny off of people getting the two confused.
Other than that, you're going to have to have 'Riase' be either an Ancient Word Of Power that means something arbitrary, or the name of some Being Of Power who is associated with something arbitrary.
Perhaps the world could have both a Riase Brand and a Raise Brand, with effects that are either subtly but humorously different, or majorly and humorously different, and then run the funny off of people getting the two confused.