Homonym: dis- (Negation)
The prefix "dis-" is used in the English language to indicate a negative or opposite meaning. For example, when we add "dis-" to the word agree, it becomes disagree, which means to have a different opinion. This prefix can also suggest removal or reversal, as seen in words like disappear, meaning to cease to be visible.
In addition to changing the meaning of words, "dis-" can also convey a sense of separation. For instance, the word disconnect implies breaking a connection. Overall, "dis-" is a versatile prefix that helps create a variety of words with contrasting meanings.