‘Diary’ and ‘diarrhea’ are pretty much synonyms.
In the last day, somewhere in the world, someone has likely discovered something scientifically that will revolutionize the future,* and perhaps someone else has started writing the next Ulysses.**
I, in the last 24, have helped a group of children understand the difference between "diary" and "diarrhea.”
They are not the same - which also led to a vigorous discussion of homonyms and onomatopoeia, which I would like to think has also added some value to the world.
*like maybe a one-wheeled Segway, or teleportation?
Is this a good thing? I don't know.