Many moons ago (i.e., so long ago I don't want to say because then I'd just feel ancient) Dragon Magazine ran a Mother's Day special in which they gave rules for a "Mother" prestige class. One of their abilities were "Power Word: Middle Name."
... Huh. What do you know? Google tells me that issue of Dragon Magazine is available online:
https://annarchive.com/files/Drmg238.pdf