Words that have identical vowel-based rhyme sounds in the tonic syllable. Moreover, that tonic syllable must start with a different consonantal sound.
There are no pure rhymes for "r and l".
Words that have a pure rhyme on their last syllable only.
barbell
    Tarbell
      Martel
        Martell
          Farwell
            Harwell

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              Words that "almost" rhyme on the vowel-based rhyme sound of the stressed syllable like: be/eat or maybe/shapely.
              barbell
                Tarbell
                  Martel
                    Martell
                      Farwell
                        Harwell

                          "Go Pro" to see the next 7 near rhyme sets.

                          Click here to "Go Pro"

                          Rhymes made up of more than one word. For instance, "jealous" and "tell us" or "shaky" and "make me."
                          There are no mosaic rhymes for "r and l".