
das Präfix
prefix
A syllable or word part (morpheme) that is added to the beginning of a word in order to change or specify its meaning. In German, 'un-', 'ver-', and 'be-' are typical prefixes.
Das Präfix 'un-' in 'unglücklich' kehrt die Bedeutung des Wortes um.
The prefix 'un-' in 'unglücklich' reverses the meaning of the word.

