These are morphemes that are added to the beginning (prefixes) or end (suffixes) of a word to change its meaning or grammatical function. For example, the suffix "-ment" in "enjoyment" changes the verb "enjoy" into a noun.
These are morphemes that are added to the beginning (prefixes) or end (suffixes) of a word to change its meaning or grammatical function. For example, the suffix "-ment" in "enjoyment" changes the verb "enjoy" into a noun.