A derivational morpheme is a bound morpheme that changes the meaning of a word, often creating a new word altogether. Examples include 're-' in 'reform,' '-ish' in 'greenish,' and '-un' in 'unhappy.'.
A derivational morpheme is a bound morpheme that changes the meaning of a word, often creating a new word altogether. Examples include 're-' in 'reform,' '-ish' in 'greenish,' and '-un' in 'unhappy.'.