I would also like to introduce some language discussion.
Let's take for example the prefix "in-", generally meaning "not-" or "non-". It is present in the words "ineffectual", "ineffable", "incompetent", "include", "inform", and "incredible", to name a few. Reader be warned: I am not a linguist, and the inclusion of "in" might not be equal to the prefix "in-".
"Ineffectual", "ineffable", and "incompetent" are easy enough. These mean "not effective", "not effable" (not able to be wrong), and "not competent".
"Include" is interesting, because it could be argued to be equivalent to "not occlude". To occlude is to block from view, and to include is to put into view. Even "into" itself can be considered: "into" implying something inside, with "to" implying something outside. Into = "not to".
"Inform" is a great one. "Not form". Is the significance immediately clear to you? When you "inform" someone of something, you take something that IS form, such as an event or a thing, and turn it into language, which is NOT form. Then, of course, you communicate this "information".
Language sure is incredible, isn't it?