Example:
"Peter Piper picked a peck of pickled peppers"
Assonance: the repetition of vowel sounds within words.
Example:
"The cat sat on the mat"
Consonance: the repetition of consonant sounds within words, not confined to the beginning of words.
Example:
"She sells seashells down by the seashore"
Onomatopoeia: a word that imitates the sound it describes.
Example:
"The buzzing bee"
Rhyme: the repetition of identical or similar sounds at the ends of words or lines.
Example:
"Roses are red,
Violets are blue,
Sugar is sweet,
And so are you."