Language is always changing. At one point ‘an apron’ was ‘a napron’ while words like ‘literally’ are no longer literally literal. What are some language battles that have been lost in living memory and what are some others you predict will soon occur?
Edit: Non-english examples very welcome!
The “deci” prefix is just a coincidence then?
More like a vague gesture, which, in idiom chock-full of metonymy, is legitimate.