One I've noticed in recent times is the usage of the word "pressurise/pressurize" or "pressurised/pressurized" to indicate coercion or making insistent demands of someone. I can't help but picture these poor people being pumped full of Helium until they burst
Another that really gets up my nose is the word "lighted" - it seems to be accepted as interchangeable nowadays with "lit" but I find it grating.
I know languages evolve, but I think sometimes we should remember 1984 and the goal of Newspeak? - double-plus-good...
P.S. Happy New Year to all fellow MR forum readers!