For your whole "Learning language" stick your trying to use.

Mummy: Noun (especially in ancient Egypt) a body of a human being or animal that has been ceremonially preserved by removal of the internal organs, treatment with natron and resin, and wrapping in bandages.

Mummifed: Verb 1) to make (a dead body) into a mummy, as by embalming and drying.2) to make (something) resemble a mummy; dry or shrivel up3) to preserve (an idea, institution, custom, etc.) that may have outlived its usefulness or relevance:

For the whole "virtue signaling"

Virtue Signaling : the public expression of opinions or sentiments intended to demonstrate one's good character or social conscience or the moral correctness of one's position on a particular issue.

" But some museums in Britain are now using words other than "mummy" to describe their displays of ancient Egyptian human remains. Instead, they are starting to adopt terms such as "mummified person" or to use the individual's name to emphasize that they were once living people. "

When the shoe still fits sometimes it means you don't need new ones. Specially if the new ones are in the same condition's as the old ones.

I.e they are going from an noun to a verb for the same object that needed 0 change to it. So they can feel better about decades and century's of encouraging theft via "exploring" and the fact the things they have are by definition an object.

If they want to "change" how the world see's the body's and the lives the body's did have. they should give up every single part of every single exhibit back to the respective places they came from. So they could either be reburied. As much of it was stolen or taken without permission or for the country to be the one properly showing it off and taking care of it.

Encourage learning to the world by returning the stolen goods and apologizing for showing stolen them off and profiting from it vs doing a name change.