These all make me cringe, but seem fairly common. Is there a term for this sort of groaner?
Heighth is not a groaner, it’s an old form of height, used, for example, by Milton in Paradise Lost (17th c.)
There is nothing wrong with “nucular” either; check the dictionary pronunciations. Take a deep breath and try to relax.
I might add “expresso” to the list.
Oh, and I would add “anti-climatic”, but our pals at UEA seem to have suddenly given that one a whole new meaning....