One nice little feature about Word that I appreciate are the personalized dictionaries you are able to create, tied to your account it is available on all device. But limited to Office apps. I’d really like that to be OS wide. Allow me to explain.
I write a fair amount on Japanese history and am fully aware that this is an esoteric topic for most people. Hence, in my texts you encounter a lot of historical Japanese figures and terminology, like Sengoku era, Kinai or Keicho period. I enter those words in to a personal dictionary and then autocorrect accepts them next time I write them in Word. But not in Edge, or any other browser. Safari is notorious for correcting it after I typed another five words or three sentences, hence I don’t realize that they have been changed.
Another thing is that it would be great if those personalized dictionaries could be uploaded and then crowd sourced for others who might need them. When I enter archaic terms in Japanese, the IME don’t understand them (understandably) and I have allowed MS to collect them in order to improve their IME. It would be nice to get something back. In the shape of platform crossover OS wide personalized dictionaries. Maybe in a hierarchy so you could choose specific one’s for specific projects?