It's similar to one of those George Carlin bits where putting a curse word in the middle of an ordinary word changes the power of the word. incredible -> infuckingcredible absolutely -> absofuckinglutely
I just don't know what enification means.
I think a term that doesn't slide off the tongue actually captures some of the feeling of what enshitification is.
Verschlimmbesserung could be translated as imworsement maybe?