interestingly, you can track this issue back to latin, which has a preposition "in" (meaning in, on, to), which is often attached to verbs, and a prefix "in-" w

interestingly, you can track this issue back to latin, which has a preposition "in" (meaning in, on, to), which is often attached to verbs, and a prefix "in-" which negates the word it's attached to.